Finding your next obsession
Finding your next obsession

Jang-soo and Seong-yeon have been married for about 10 years, but they have an unspeakable secret; Jang-soo's brother, Jae-cheol. Jae-cheol used to go out with Seong-yeon before she met Jang-soo. And although Jang-soo couldn't help but marry Seong-yeon knowing her past, he himself had a young girlfriend named Eun-hye... Jae-cheol was getting along fine with Eun-hye when one day she breaks up with him. The love story between two brothers in "Big Breasted Sister-In-Law" will soon come out.
LUXEN Decision Guide
A focused choice when you want a story with a clear identity and enough detail to make the choice feel intentional.
Best fit
Who it is for
A good fit when you already know the general kind of movie you want and want a little more context before pressing play.
Commitment
Light commitment · 1h 11m
Use the runtime as a quick check against how much time you have tonight.
Start here
Read the synopsis.
Read the synopsis, then use the romance cues to decide whether the tone fits.
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Cast
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