Novellia

Lost It To Ex`s Evil Brother

After catching her boyfriend engaging to her high school bully, a heartbroken Gabby has a wild one-night stand with his arrogant brother, Rex. Fired and evicted, she accidentally ends up as Rex's roommate. Desperate for a fresh start, Gabby lands her dream job as a CEO's secretary. But on her first day, she's shocked to discover her new billionaire boss is none other than her infuriating roommate—Rex!

Story Recap

Episode 1

Gabby drives eight hours to surprise her boyfriend James on his birthday. Instead, the applause dies in her ears: James is announcing his engagement to Maggie—the high school bully who once pinned her down in a bathroom while others tore at her clothes and filmed it. Two years of long-distance calls, texts, and money sent, and he doesn't even recognize her face. "I'm the girlfriend," she says. Maggie only smirks: "Long time no see, poor little thing." Something snaps. At the bar afterward, Rex—James's brother—slides into her orbit, and Gabby decides she's done being the girl who shakes.

![Lost It To Ex`s Evil Brother - Episode 1](https://cdn.novelliaapp.com/articles/lost-it-to-exs-evil-brother/screen_1_Episode_1_1-05.webp)

Episode 2

Drunk, reckless, or both, Gabby lets Rex take her to a hotel. He warns her who he is; she pulls him closer anyway. That night she buries James, Maggie, and the cold bathroom tiles under a storm she chooses for herself. At dawn she wakes beside Rex—James's brother, a playboy who looks like trouble in human form—and tries to slip out. He catches her, smug. She fires back that he was terrible, that her toy works better. The bickering barely lands before she walks straight into James and Maggie in the hallway, neck still marked, the worst possible moment to be seen.

![Lost It To Ex`s Evil Brother - Episode 2](https://cdn.novelliaapp.com/articles/lost-it-to-exs-evil-brother/screen_2_Episode_2_0-51.webp)

Episode 3

Gabby freezes—if James recognizes her, if Maggie sees whose room she just left, it's over. Then an arm hooks her waist and pulls her against Rex's chest, fresh from the shower, shirt half-buttoned. He presses her face into him and lies smoothly: she's his new girlfriend. When James presses to see her, Rex calls her a "wild little cat I haven't tamed yet." She bites his jaw in revenge. Rex blocks James's reaching hand coldly and reminds him his engagement scandal already has their grandfather furious. James stiffens; Maggie's face darkens. Rex's mouth is poisonous—but watching him cut James down feels good.

![Lost It To Ex`s Evil Brother - Episode 3](https://cdn.novelliaapp.com/articles/lost-it-to-exs-evil-brother/screen_3_Episode_3_0-46.webp)

Episode 4

A cart of red sauce tips onto Maggie—noodles sliding down her forehead—and Rex deadpans, "My hand slipped." Gabby isn't sure she likes the possessiveness, but she likes Maggie's humiliation fine. James sneers that Rex is just a useless playboy, then lets slip that their grandfather favors Rex, who holds more family shares. Talk turns to a dinner in three days and Vitalsts Group—a rising jewelry giant with a young, powerful CEO. James dreams of riding that connection. Gabby bites his wrist and walks off hoping they never meet again. Rex, cold in the corridor, gets word that a president has arrived at Vitalsts.

Episode 5

Gabby thought the hotel hallway was rock bottom. It wasn't. At her office desk, memories crowd in—James, Maggie, Rex's smirk—just before dirty water is poured over her head. Photos surface showing her face and body in intimate poses with a stranger, and she knows instantly they're fake. "The AI watermark is still on the photo," she protests, but the room has already decided. The company fires her for "corrupt morals," and the woman beside her boss barely hides a smile. That evening her landlord throws her out too: "I don't rent to poor trash like you." She swallows her tears—then a bathroom door opens.

Episode 6

A shirtless Rex steps out of the bathroom in what Gabby thought was her rented apartment. She screams stalker; he calmly explains this is his house. Then the truth lands: she booked "Laurel" apartments, he lives in "Laurel"—one sound apart. The landlord already gave her room away. Work gone, home gone, luggage on the curb, and now even her temporary room was the wrong address. Her ankle twists under the suitcase, pain flashing white. Rex reaches for the bag; she blocks him. He offers grudgingly to let her stay a few days. With nowhere else, she accepts—on one rule: never again.

Episode 7

Gabby lays down house rules like she has leverage: rent on time, no sex, bedrooms off-limits, no overnight guests. Rex reminds her he's the landlord—then adds that he has no interest in an "uninteresting woman" like her, and warns her not to fall for him instead. She calls him a narcissist. Living with Rex turns out to be psychological torture: her things in his kitchen, his comments at every turn. She tapes a pink line across the balcony—his side, her side. Then her lace underwear slips from the line and lands squarely on Rex's head. Neither of them moves. This isn't cohabitation; it's punishment.

Episode 8

Rex stands there wearing Gabby's pink underwear, and for one second even he freezes. She yells pervert; he looks her over slowly and says he was reminding her to cover up—because she ran downstairs unbuttoned after a shower. Humiliation on top of humiliation. James betrayed her, Maggie framed her, her boss fired her, her landlord evicted her, and now her roommate is testing her blood pressure daily. Job hunting goes nowhere; Maggie's fake scandal has spread. Then a call: she passed the interview for CEO secretary. She'll start tomorrow—and say goodbye to Rex forever.

Episode 9

Gabby arrives at Vitalsts in her most formal outfit, ready for a fresh start. The building is grander than she imagined, employees perfectly poised. She overhears that interviews were moved to the second floor and the CEO might appear today. Proud that she's already hired, she steps into an empty private elevator—and the lobby stares like she's walked into a lion's mouth. Inside stands Rex. He asks why she's here; she announces she's the CEO's new secretary. He repeats it back. Then HR leads her to the top floor: "The CEO is inside." Her dream man, it turns out, is her infuriating roommate.

If you love a good enemies-to-roommates slow burn, hit play and watch Gabby walk straight into the worst—and best—surprise of her life.

Cast

  • Gabby — protagonist, James's ex-girlfriend, Rex's roommate and secretary
  • Rex — James's brother, Gabby's one-night stand, roommate, and billionaire boss
  • James — Gabby's cheating ex-boyfriend, Rex's brother
  • Maggie — Gabby's high school bully, James's fiancée

FAQ

Who is Rex in Lost It To Ex's Evil Brother?

Rex is James's brother. He becomes Gabby's one-night stand, then her roommate, and eventually her billionaire boss. He is also the CEO of Vitalsts Group, the rising jewelry company mentioned in the story.

Why does Gabby have a one-night stand with Rex?

After driving eight hours to surprise her boyfriend James on his birthday, Gabby discovers he is announcing his engagement to Maggie, the high school bully who once tormented her. At the bar afterward, Rex—James's brother—slides into her orbit, and Gabby decides she's done being the girl who shakes. Drunk, reckless, or both, she lets Rex take her to a hotel, even though he warns her who he is.

How does Gabby end up living with Rex?

After Maggie frames her with fake photos, Gabby is fired from her company for 'corrupt morals,' and her landlord evicts her that same evening. She books what she thinks is a rented apartment at 'Laurel,' but it turns out Rex lives in 'Laurel'—one sound apart—and the landlord had already given her room away. With nowhere else to go, she accepts Rex's grudging offer to stay a few days, on one rule: never again.

What happens on Gabby's first day at Vitalsts?

Gabby arrives at Vitalsts in her most formal outfit, ready for a fresh start, and steps into an empty private elevator—where Rex is standing. She announces she's the CEO's new secretary, and he repeats it back. HR then leads her to the top floor and tells her 'The CEO is inside.' Her dream man turns out to be her infuriating roommate.

Who is Maggie and what did she do to Gabby?

Maggie is Gabby's high school bully and James's fiancée. In high school she once pinned Gabby down in a bathroom while others tore at her clothes and filmed it. Later, Maggie frames Gabby with fake intimate photos, which leads to Gabby being fired from her job.

Is Lost It To Ex's Evil Brother worth watching?

The article describes it as an enemies-to-roommates slow burn. If you enjoy that kind of story, the article suggests hitting play and watching Gabby walk straight into the worst—and best—surprise of her life.

What genre is Lost It To Ex's Evil Brother?

It is a Romance and Drama series, available on DramaBox.

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