Sleep With Sister's Fiance catalog poster
A SHORT DRAMA ON DRAMABOX

Sleep With Sister's Fiance

A woman impersonating her twin falls for the man she deceived, then struggles to hide their one-night stand.

English DramaBox
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THE STORY

About Sleep With Sister's Fiance

To earn money for her mother's treatment, Celestine pretends to be her twin sister, Leina, and sleeps with her boyfriend, Arnold. At first sight, she falls in love.After their one-night stand, Celestine runs into Arnold. She tries to hide but he chases her, believing she's more like the girl he slept with than the real Leina. He decides to investigate, only to be told by her father that she is defiant promiscuous woman.

Original synopsis supplied by the catalog. May contain spoilers.

Why watch Sleep With Sister's Fiance?

  • The twin-impersonation setup creates immediate romantic tension.
  • The one-night stand drives the central mystery.
  • Arnold’s investigation keeps the hidden identity under pressure.

Who is this story for?

  • Viewers who enjoy mistaken-identity romance
  • Audiences drawn to secret identities and family complications
  • Fans of intense one-night-stand premises

What to expect

  • Twin impersonation
  • One-night stand
  • Mistaken identity
  • Forbidden relationship

Lead character

Female Lead

Story tags

Explore this drama’s genres, story premises, themes and character relationships.

BEFORE YOU WATCH

Your watching questions

Where can I watch Sleep With Sister's Fiance?

The catalog lists this title on DramaBox. Check the viewing panel for a verified link to this specific drama. Platform listings do not guarantee availability in every country.

Are free episodes available?

We don’t have confirmed free episode information for this title yet. Check DramaBox for current access and prices. No episode count or subscription price is assumed here.

What language is this version?

This catalog entry is listed in English. Audio and subtitle options may differ on the viewing platform.

What should I explore next?

Try Sinking With My Step‑sister, which shares the romance and drama and hidden-identity and forbidden-love and one-night-stand themes. You can also browse the full romance collection.

KEEP FOLLOWING THE STORY

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Shared themes: Romance · Drama · Hidden Identity · Forbidden Love

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