My Sister-in-law's Secret

A hushed, uneasy melodrama of mutual blackmail and forbidden desire, more awkward tension than heat, watching secrets curdle into something worse.

Directed by

Choi Jae-hoo

Genres

Drama

Starring

Kim Ji-ah, Sae Bom, Jo Wan-jin

Tagline

Why have you changed so much?

Overview

A sister-in-law goes to a motel with her girlfriend. She runs into her brother-in-law, who is cheating on her sister. The sister-in-law's blood boils, but there's nothing she can do about it, because now he knows she's a lesbian. They make a deal to keep each others' secrets, but the sister-in-law ends up having a threesome with her brother-in-law and her girlfriend.

How it feels

Tense, dark, melancholic and cynical. Measured and easy to follow.

About

Betrayal, sexuality, deception, family

Content

Strong sexual content. Mild language. No violence or gore.

Note

Written by AI, so it can be wrong. Full breakdown

Your rating is saved. See your suggestions, or find titles like this one below.

Rate it, and Mesmero finds titles that feel like it. You do not need an account.

Search YouTube for a trailer (opens in a new tab)