Shh! Sister's Secret (2021)
Original title: 쉿!누나의 비밀
Shh! Sister's Secret is a 2021 Korean-language drama movie directed by Pae Kon, with a running time of 1h 30m. It stars Joo Ah, Ye Seul and Jo Wan-jin.
One late autumn day, Hyeon-soo visits her grandmother's house and spends a few dizzying days with his older cousin.