Meet the Characters
The two sisters of the Whitmore household — the one who claims, and the one who cannot leave.
Blair Whitmore
The Icy Heiress · Whitmore Household
Long black hair, smoky eyes, gray-blue stare — the icy-haughty, domineering heiress of the Whitmore household. She recognizes the iron-emblem mark on her stepsister's shoulder from the very first meeting and offers no explanation, instead invading Beatrice's life with the locking doors, threats, and forceful kisses the platform synopsis airs — quoted as aired here, not romanticized — and carrying her home through the night when the bar goes wrong. Avatar-anchored to her episode-4 water-slicked portrait.
Beatrice
The Reluctant Stepsister · Left-Shoulder Emblem
Moved into the opulent estate when her mother married into the Whitmore family — pink-gold hair, straight bangs, and the iron-emblem mark on her shoulder that predates the marriage. She loathes the dangerous, irrational stepsister who confiscates her phone and blocks her ex-boyfriend — until the rescue and the night watch show her the protective instinct beneath the ruthless exterior. Avatar-anchored to her episode-2 tear-rimmed close-up (the episode-5 young-styled frame kept out of avatars per the age-context protocol).
The Heiress, the Stepsister, and the Mark on Her Shoulder
An icy heiress, the stepsister she refuses to release, and an iron emblem that predates them both — a rich-family stepsister GL romance in vertical form.
The premise, from the platform’s own synopsis: a forbidden kiss in the rain outside the Whitmore mansion, a black sports car, a gun tearing the night, and a ten-month rewind to the day Beatrice moved in. From the first meeting Blair Whitmore recognizes the mark on her stepsister’s shoulder and explains nothing — instead the invaded bedroom, the confiscated phone, and the locking doors, threats, and forceful kisses the synopsis airs as aired. The engine of the show is right there: possession that will not explain itself.
From there the free run: the first clash on the mansion lawn and the reunion-forgetting line (ep1), the invasions and the mark (ep2), the teasing and the bar thread with its care aside (ep3), the drugged glass and the rescue it forces (ep4), and the protection turning physical, the night watch that follows, and the breakdown that closes the block (ep5). The free block runs ep1-5; the ex-boyfriend’s return and the jealousy spiraling out of control come after — as far as the platform’s own description goes before it cuts off, mid-arrangement.
Key Moments from Claimed by My Stepsister
21 frames from the series — in-frame English subtitles as aired, unretouched. All five free episodes are represented. Swipe on mobile or use the arrows to browse.
Exciting Plot Highlights
Five standout moments from the free run — no ending spoilers.
The Kiss in the Rain (Episode 1)
The opening does not ease in: Blair pinning her stepsister against the black sports car in the downpour, the name card on the frame, a gun tearing the night, and a shoulder mark glimpsed just as the story rewinds ten months. Everything the title promises is staged in one rain-soaked scene.
The Invasions (Episode 2)
The bedroom entered without asking, the phone confiscated, the ex-boyfriend contact meddled with — and the doorstep taunt that reveals the iron-emblem mark on Beatrice’s shoulder, the question Blair refuses to answer. The control line and the mystery line are announced together.
The Teasing and the Bar Thread (Episode 3)
The household settles into its cat-and-mouse: the dead-level teasing, the daily-life registers between the clashes, and the bar aside where a short-haired stranger holds Beatrice’s hand and listens — the care running alongside the sisters’ war before the bar goes wrong.
The Drugged Glass (Episode 4)
The episode the platform synopsis pivots on: the bar, the martini, the line about two drinks delivered over the platform’s own meme insert — kept as aired, not spread as a meme — and the sentence that breaks off exactly where the subtitle aired it. When the glass goes wrong, it is Blair who moves first.
The Protective Instinct (Episode 5)
The free block closes on the reversal: the ex-boyfriend wounded and glass on the floor, the clenched fist between him and Beatrice, then the wall-lamp night watch beside the fear-of-darkness girl — the ruthless exterior cracking exactly where the platform synopsis promised, and the breakdown that ends the block still carrying no supplied cause.
Why Worth Your Time
A possession mystery where the possessive one will not say why.
The engine is the unexplained mark: Blair recognizes the iron emblem on her stepsister’s shoulder from the first meeting and explains nothing, running on ferocious possessiveness instead — invaded boundaries, confiscated phones, locked doors — until the bar rescue shows the protective instinct underneath. Watching Beatrice move from loathing the dangerous, irrational stepsister to glimpsing what is beneath her exterior is the slow turn the genre comes for — and the rich-family stepsister GL skin — stepsisters by marriage, mansion-set — is a first for this site's GL shelf.
Episodes 1-5 are free; episodes 6-35 require unlock — the forbidden kiss and the rewind, the invasions and the mark, the bar thread, the drugged glass and the protective turn all land inside the free block, with the ex-boyfriend’s return and the jealousy spiral beyond it. Each of the five free episodes runs between about 50 seconds and 90 seconds (player-measured); English with English subtitles.
What Viewers Are Actually Saying
The ones here for the forbidden-romance premise, and the ones here for the possessive protector.
The first camp came for the premise itself: a stepsister-by-marriage romance inside a rich-family mansion, a kiss in the rain before the timeline even starts, and boundaries that keep getting crossed — the forbidden GL skin the site's GL shelf has never carried in this stepsister form. They stay for the mark on the shoulder and the refusal to explain it.
The second camp came for the protector: the icy heiress whose jealousy runs to locked doors and threats on the surface, and to a rescue and an all-night watch underneath — the ruthless-exterior, protective-core arc the platform synopsis promises. Both camps leave agreeing on the same thing: the explanation for the emblem is sitting behind the paywall, exactly where it should be.
User Reviews
Viewer voices — from the ones here for the forbidden-romance premise to the ones here for the possessive protector.
Q&A
How many episodes does Claimed by My Stepsister have?
35 episodes (verified on the player; some listings show 5, which reflects only the promotional sample clips). Episodes 1-5 are free; episodes 6-35 require unlock.
Which episodes are free?
Episodes 1-5 are free; the remaining 30 unlock via the platform.
Is it based on a novel?
No official source material is listed by the platform; it is an original short drama.
Is there a happy ending?
The platform synopsis centers on possessiveness turning into protection, and cuts off mid-arrangement; watch to the finale for the answer.
Where can I watch it?
All 35 episodes stream on YourChannel; free links at the top of this page.
Is it in English?
Yes, all episodes are in English with English subtitles.
The rain opening had me at the name card — forbidden kiss, black sports car, a gun, and a ten-month rewind before the first ad break. And the smoky-eyed heiress refusing to explain the mark on her sister's shoulder is doing exactly the slow-burn work I came for.
Ep2 is the hinge: the doorstep taunt that shows the emblem, and from then on every invasion of privacy reads as the heiress circling a secret she will not name. The bar rescue turning into an all-night watch sold me — ruthless exterior, protective core, zero explanation.
Binged the free block in one sitting — 35 episodes and the first 5 are free?? The meme insert over the bar scene kept as aired, the line that cuts off mid-sentence, the clenched fist. I hit the wall and paid before ep6 finished loading.