The Starter Ex

What's inside (15 sections)

1. The gig
2. Jason worth falling for
3. Family chaos
4. How to Lose a Guy, remixed
5. The turn and the payoff
6. Should you start it
7. The con that cured
8. The How to Lose a Guy lineage
9. Sosa's comic toolkit
10. Heat and heart balance
11. Sisters first, lovers second
12. The verdict on the gig
13. The wedding industrial complex
14. Key takeaways
15. FAQ

The premise is straight out of How to Lose a Guy in 10 Days, and Sosa knows it. A woman who professionally plays the nightmare girlfriend takes one last job and falls for the mark. The familiarity is the point. Sosa pours her own banter, family chaos, and slow-burn heat into the vintage cocktail and serves something fizzy and fun.

Vanessa Cordero used to wreck relationships for cash. Now her sister wants her to do it one more time. The target is a commitment-phobe who turns out to be worth committing to. Everyone involved lies to someone. Feelings arrive on schedule and still feel surprising. That is the genre working as intended.

The gig

College Vanessa ran a profitable con: date a crush, act unbearable, send him running back to the girl who hired her. Clingy, jealous, nightmare in-laws material on demand. The rules were simple and the money was good. Then she grew up, got a finance job, and retired the act without much nostalgia.

Sister Lisa drags her back for one last engagement. The mark is Jason Torres, best friend's brother, certified commitment-phobe, allergic to altars. His mother despairs. Lisa wants him for herself, or thinks she does, and hires Vanessa to play starter ex: date him badly enough that he comes back ready for someone stable. The plan makes sense if you do not think about it.

The rules get stated upfront: no touching, no fooling around, definitely no falling in love. Rules in rom-coms exist to be broken in order, and Sosa breaks them with good comic timing. Each rule falls at a moment that reveals character rather than just advancing plot. Structure as character in action.

Jason worth falling for

Jason Torres could have been a cardboard commitment-phobe. Instead Sosa gives him texture: dutiful son, loyal friend, genuinely scared of repeating his parents' mistakes. His allergy to commitment reads as self-knowledge rather than man-child routine. When he starts falling despite himself, the shift registers in small behavioral changes, not speeches.

His mother adds pressure from the traditional side. She wants weddings, grandchildren, order. Jason's resistance is partly personality and partly reaction to being managed. Vanessa, who performs nightmare to order, recognizes a fellow performer. Their early scenes spark with mutual recognition disguised as sparring.

The slow burn works because both parties have real reasons to resist. Vanessa protects her sister's plan and her own hard-won stability. Jason protects a freedom that feels like identity. Neither is playing games beyond the initial con, which collapsed almost immediately. What follows is two adults negotiating actual incompatibilities with jokes.

Family chaos

The Cordero family supplies the book's best comedy and its emotional stakes. Big, loud, loving, interfering: the full rom-com family apparatus deployed with skill. Dinners become set pieces. Group chats become Greek choruses. Sisters weaponize childhood stories with precision bombing.

Lisa's role stays sympathetic longer than the setup suggests. She hired her sister to manipulate a man, which is objectively awful, but her motives mix genuine feeling with immaturity rather than malice. Her arc from schemer to grown-up gives the book a second romance of sisterhood alongside the main event.

Cami's wedding provides the countdown clock. Events must happen before the date. Toasts must be survived. Dance floors must be navigated. The wedding-industrial complex as plot engine never gets old when the jokes stay fresh, and Sosa keeps them fresh. One bouquet scene alone justifies the price.

How to Lose a Guy, remixed

The influence is explicit and affectionate. Sosa borrows the architecture: professional deception, list of escalating stunts, feelings arriving unscheduled. But she inverts key elements. Here the deceiver is the romantic lead rather than the mark's adversary. The con targets the wrong man from page one, and everyone except the characters sees it.

The update also modernizes the gender politics the film fumbled. Vanessa controls the con at every stage, and Jason's vulnerability gets equal screen time. Nobody's humiliation fuels comedy for long. The cringe scenes pivot fast into mutual recognition. A 2000s premise with 2020s consent practices, more or less.

Longtime Sosa readers get her signature dialogue: fast, warm, specific to people who actually like each other. New readers get a fine entry point with no series baggage. The banter-to-steam ratio favors talk, which suits a book about two people whose job is performing feelings they then actually feel.

The turn and the payoff

Midpoint reversals hit on schedule. Feelings get confessed to the wrong people. Lisa learns the truth at the worst moment. Jason's trust, once given, gets tested by revelation. The third-act breakup follows the genre template closely enough that experienced readers will time it. Execution matters more than surprise here, and Sosa executes.

The grovel earns its keep. Jason has to do more than apologize; he has to restructure a belief about himself. Vanessa has to do more than confess; she has to quit performing and ask plainly. Both growth arcs complete in ways that feel proportional to the page count. Nobody transforms overnight. Everybody moves enough.

The wedding finale delivers the required joy with extra family chaos ladled on top. Toasts go sideways. Dances go right. The starter-ex scheme gets retold as family legend, which is exactly how families absorb scandals: turn them into stories. The last pages glow.

Should you start it

Rom-com traditionalists will feel at home. Slow-burn fans get a proper simmer. Readers who want innovation should look to Sosa's sharper edges elsewhere, but readers who want comfort with wit will be fed well.

Content notes: open-door heat, some language, family drinking, no dark turns. The tone stays light even when feelings run deep. At 336 pages it never overstays.

Sosa remains reliable for rom-coms that deliver both parts of the promise. The Starter Ex is exactly what it advertises: funny, flirty, heartfelt. Sometimes the menu description is the review. Order it.

The con that cured

What the book understands, beneath the jokes, is that performing bad behavior taught Vanessa what good behavior costs. Years of acting clingy showed her what neediness feels like from inside. Years of manufacturing jealousy taught her what trust requires. The con was always research. The mark was always herself.

Jason learns the mirror lesson. Performing commitment-phobia protected him from marriage risk at the price of every real connection. Vanessa's fake nightmare girlfriend act gives him a safe space to practice being known. Pretense becomes rehearsal becomes real. Theater kids have always known this mechanism.

The sisters land in a better place, which matters as much as the romance. Lisa grows past manipulation into honesty. Vanessa grows past performance into presence. Their reconciliation outshines the proposal, or would if the proposal were not also charming. Family, like romance, turns out to reward showing up as yourself.

That is a lot of wisdom for a book with fake-dating shenanigans. Sosa smuggles it in under jokes, which is the job. Laugh first, feel later, think on the drive home. The Starter Ex delivers all three in order.

The How to Lose a Guy lineage

The influence runs deeper than premise. Sosa borrows the escalation structure beat for beat: each stunt tops the last, feelings complicate the schedule, confession lands at the worst moment. What she changes is the moral lighting. The original film now reads as mean in spots. Sosa keeps the game but softens the cruelty without losing the comedy.

Vanessa differs from her predecessors in self-awareness. She knows the gig is gross even as she cashes the checks. That awareness lets readers enjoy the stunts without endorsing them. The book winks at its own ethics early and often. We are in on the problem, which makes the fun feel consensual rather than queasy.

Jason as the mark also updates the formula. He is in on less than the audience but more than a dupe. His own secrets and strategies make him a player rather than a prize. When the deception collapses, both parties have confessing to do. Symmetry replaces the old gotcha dynamic. Everybody conned somebody. Everybody apologizes.

Sosa's comic toolkit

Sosa writes some of the best banter in contemporary romance, and this book shows why. Jokes carry information about character. Vanessa deflects with humor because sincerity scares her. Jason teases because directness feels dangerous. Their verbal sparring maps exactly onto their emotional evasions. Form follows feeling.

Physical comedy gets equal attention. Disastrous dates staged for maximum embarrassment. Wedding-prep catastrophes with collateral damage. A set piece involving a family pet that I will not spoil goes on slightly too long and remains hilarious throughout. Sosa trusts pratfalls the way other writers trust monologues.

The family ensemble multiplies comic opportunities. Each relative has a distinct comic frequency: deadpan, manic, oblivious, cutting. Scenes with four or more Corderos achieve farce velocity while staying legible. Crowd scenes are hard. Sosa makes them look easy, which means they were brutally hard to write.

Heat and heart balance

The slow burn respects its name without testing patience past reason. Attraction simmers through the con's middle chapters, expressed in lingering looks and almost-touches the characters refuse to name. When the rules finally break, the payoff feels geological: pressure over time producing inevitable motion.

Spice scenes balance enthusiasm with emotional specificity. Bodies do character work here. Vanessa's control freakery extends to intimacy until trust lets her relinquish it. Jason's caretaking instincts surface physically before he admits them verbally. The heat reveals rather than interrupts. Intimacy coordinators of fiction, take notes.

Aftercare, emotional and otherwise, gets unusual attention. Morning-after conversations carry as much weight as the nights. Regrets get voiced instead of nursed silently. For a comedy, the book takes repair seriously. Laughs open the door. Honesty walks through it. That ordering feels deliberate and wise.

Sisters first, lovers second

The Lisa-Vanessa relationship may outshine the romance for many readers. Sister dynamics this specific feel reported from life: shared language, ancient grievances, loyalty that survives active sabotage. Lisa hiring Vanessa is terrible and completely understandable. Little sisters weaponize big sisters. It is practically physics.

Lisa's growth from plot device to person happens gradually and convincingly. Early chapters use her as scheme engine. Later chapters grant her fears about Cami, about adulthood, about being the less impressive sister. By the finale she has earned her own arc resolution independent of the couple. That generosity lifts the whole book.

The wedding setting lets sisterhood take center stage repeatedly. Dress fittings, seating charts, rehearsal disasters: each event tests the sisters' repair. Their reconciliation scene avoids hug-it-out clichés in favor of something messier and truer. Forgiveness as ongoing practice rather than single event. Families will recognize the pattern.

The verdict on the gig

Does the book endorse hiring out heartbreak? No, and it says so through consequences. The scheme hurts everyone including its architect. But it understands why lonely people pay for scripts: dating is terrifying, and professionals promise choreography. The gig economy meets the feelings economy. Both leave bruises.

Sosa's stance is compassionate rather than judgmental toward everyone, including the mark. Jason's commitment fears get traced to real wounds rather than man-child cliché. Vanessa's con artist past gets integrated rather than disowned. People contain their histories. Growth means carrying them better, not shedding them.

Funny, warm, well-built. The Starter Ex does exactly what romantic comedy should: entertain thoroughly while sneaking in truths about performance and presence. Sosa remains a must-read in the genre. Her next book cannot arrive soon enough for her fans. This one will tide them over beautifully.

The wedding industrial complex

Weddings give rom-coms free structure: deadlines, disasters, dances. Sosa uses every inch of it. The countdown to Cami's day organizes the plot without constraining it. Each pre-wedding event becomes a stage for scheme and feeling alike. Rehearsals rehearse more than vows. Fittings fit more than dresses.

Cami herself stays likable despite functioning as the plan's excuse. Her friendship with both Vanessa and Jason gives her stakes beyond plot convenience. Brides in these books often vanish into gowns. Cami remains a person with opinions and anxieties. The wedding matters because she matters, not just as countdown clock.

The finale's joy feels communal rather than merely coupled. Family dances, toasts gone sideways, elders crying: the full apparatus deployed with affection. Romance readers come for the couple and stay for the crowd. Sosa feeds both hungers generously. The last pages glow like string lights.

FAQ

When was The Starter Ex published?

The print edition came from G. P. Putnam's Sons in March 2026 at 336 pages with ISBN 9798217044320; it began as a 2024 Audible original.

Is it part of a series?

No. It is a standalone romantic comedy.

Who is in it?

Vanessa Cordero, commitment-phobe Jason Torres, sister Lisa, and best friend Cami.