Claimed by My Ex's Alpha Father

Name: Claimed by My Ex's Alpha Father
Genre: ABO, Omegaverse, Dark Romance

She walked into the wrong dark playroom. Now the most ruthless Alpha in the pack is her ex's own father.

50 episodesSagaBoxABOOmegaverseDark Romance

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The story

The short version. Romance, 50 episodes on SagaBox. Omega Eira plans to give herself to her boyfriend, but walks into the wrong dark playroom and is claimed instead by his terrifying Alpha father.

Eira decides to give her virginity to her boyfriend. It goes wrong one wrong-door away: she walks into the wrong dark playroom and is claimed instead by his terrifying Alpha father, the most ruthless man in the pack. The mistake that was supposed to be one awful night becomes the center of her life.

The pregnancy changes the math. Worst of all for her ex, Eira is now carrying his father's secret child. What begins as a terrifying claim slowly becomes the one place she has any protection at all, as the ruthless Alpha turns out to be the only person standing between her and the family that sold her out.

Around her, everyone she trusted turns. Her boyfriend is cheating, and her own stepsister is in on it. Betrayed from both sides, Eira is left with no one — except the Alpha who claimed her in the dark, a man who is frightening to the whole world but unexpectedly protective of the omega carrying his pup.

Series facts checked against the SagaBox listing. Notes cover the opening episodes only; nothing here reveals the ending.

Who carries it

Eira and The Alpha Father carry the opening arc.

Eira

The omega protagonist

The omega who walks into the wrong dark playroom and is claimed by her boyfriend's terrifying Alpha father. Betrayed by those she trusted, she discovers a strength she did not know she had — and a secret pregnancy that binds her to the one man she should fear.

The Alpha Father

The Alpha male lead

The most ruthless Alpha in the pack, the man who claims Eira in the dark playroom. Terrifying to everyone around him, he is unexpectedly protective of the omega who carries his secret pup — and increasingly the only person she can trust.

Scenes worth the episode

Moments from the opening run that set up the rest.

Episode 1 · The Wrong Room

Eira decides to give herself to her boyfriend, walks into the wrong dark playroom, and is claimed instead by his terrifying Alpha father. One wrong door changes her life.

Episode 2 · Betrayed on Both Sides

She learns her boyfriend is cheating and her own stepsister is in on it. The people she trusted become the architects of her downfall.

Episode 3 · The Claim

The Alpha father's claim is absolute, and the ruthless pack leader — feared by everyone else — turns protective the moment he realizes what she is carrying.

Episode 6 · The Secret Pup

Eira discovers she is carrying the Alpha's child. Worst of all for her ex, the woman he threw away is now bound to his own father.

Frames from episode one

Captured from the opening episodes — not promotional art.

Eira in the dark playroom — Ep 1 · The wrong room

The Alpha looms over her — Ep 1 · The ruthless Alpha

Eira betrayed — Ep 2 · The cheating boyfriend

The stepsister's scheme — Ep 2 · Family betrayal

The Alpha turns protective — Ep 3 · The protector

Eira and the Alpha face to face — Ep 3 · The claim lands

Our notes

Written from the opening arc. These are editorial impressions, not audience scores.

WebShorts notes · on the premise

The ABO dynamics are not window dressing here — they are the engine of the power, the betrayal, and the unexpected tenderness. The claim, the betrayal reveal, and the secret-pregnancy cliffhanger all land inside the opening run.

WebShorts notes · on the Alpha

The male lead is an antagonist-turned-protector: ruthless to the world, gentle only with the omega carrying his pup. It is a familiar dark-romance beat, played straight rather than winked at.

Best for viewers who like ABO dark romance with betrayal, forced proximity, and a secret-pregnancy hook; if you need the hero and heroine to meet on equal, consensual footing from the start, the claim premise is deliberately coercive. Compared with most omegaverse shorts, this one stacks betrayal from boyfriend, stepsister, and family all at once — that density is both its strength and its limit.