Ha-yeon feels burdened by her older sister So-min, who thinks only of herself day and night. Then one day, her brother Ha-yeon asks her own boyfriend, Kang-ho, a favor. The next day, Ha-yeon summons So-min's boyfriend Dae-heon, and her boyfriend Kang-ho visits So-min's house...
Film
Big sister
2021
Starring
Frequently asked questions
- Where can I watch Big sister?
- Big sister is not currently listed on a streaming service in the US. Use the country picker on the page to check other markets.
- Who stars in Big sister?
- Big sister stars Ye Ri.
