A young girl named Hye-Na is abused by her mother, Ja-Young. Although she is not okay, she tells other people she is alright. Soo-Jin is a temporary teacher at the elementary school where Hye-Na attends. Soo-Jin is aware of her … Lee Bo-young, Heo Yool, Ko Sung-hee, Son Suk-ku, Lee Jae-yoon, Lee Hye-young, Lee Jeong-yeol Added on Amazon Prime 2023-01-08.