Movie

My Sister-in-law's Secret

“Why have you changed so much?”

★ 6.4(11)20191h 10m

My Sister-in-law's Secret isn't available to stream, rent or buy in Canada right now. Availability changes often, so check back soon. Availability checked 24 July 2026.

Where to watch My Sister-in-law's Secret

🇨🇦 Canada

No streaming, rental or purchase options are listed in Canada right now. Availability changes often — try switching your region in the header.

Good to know

Director: Choi Jae-hoo
Release date: 2019-12-20
Runtime: 1h 10m
Language: Korean
Status: Released
Country: South Korea

About My Sister-in-law's Secret

My Sister-in-law's Secret is a 2019 movie in the Drama genre, directed by Choi Jae-hoo, starring Kim Ji-ah, Sae Bom and Jo Wan-jin. It has a runtime of 1 hour 10 minutes. It holds an average rating of 6.4/10 from 11 viewers. Below you can see where to watch My Sister-in-law's Secret in Canada — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.

Synopsis

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.

Cast

Kim Ji-ah

Sae Bom

Jo Wan-jin

Themes & keywords

taboosoftcoreadults

Frequently asked questions

Where can I watch My Sister-in-law's Secret in Canada?+

My Sister-in-law's Secret is not currently listed on any streaming, rental or purchase service in Canada. Availability changes often, so check back or switch your region.

Is My Sister-in-law's Secret on Netflix?+

My Sister-in-law's Secret is not on Netflix in Canada right now.

How long is My Sister-in-law's Secret?+

My Sister-in-law's Secret has a runtime of 1 hour 10 minutes (70 minutes).

Who stars in My Sister-in-law's Secret?+

My Sister-in-law's Secret stars Kim Ji-ah, Sae Bom and Jo Wan-jin.

When did My Sister-in-law's Secret come out?+

My Sister-in-law's Secret is a 2019 movie directed by Choi Jae-hoo.

What genre is My Sister-in-law's Secret?+

My Sister-in-law's Secret is Drama film.

Who directed My Sister-in-law's Secret?+

My Sister-in-law's Secret was directed by Choi Jae-hoo.