Catch the Brotherhood (2019) aka Covet One’s Brother-in-law

3.7 (3)

Haru, who runs away from home comes to her sister Yu-hee's house to seek shelter. Yu-hee lives with her boyfriend In-gyu, who was a teacher of Haru in high school and whom she has a crush on in like forever. Haru starts seducing In-gyu and she also asks her boyfriend Jin-sang to seduce her older sister so that she will be tempted to cheat on In-gyu. The reason the day is ending like this is to forget the painful past of being gang-raped by peers because of different promises with In-gyu in high school. Who will In-gyu choose between Haru and Yu-hee...?

More Info:  TMDB