Circle of Atonement (2015) Korean Movie

Cheol Ung, a high school teacher, had lost his fiancee to a tragic murder case just before their wedding. 10 years have passed, but he is still haunted by painful memories. Sang Won, the police detective formerly in charge of the case, is still dedicated to solving crimes rather than climbing the ladder and is a devoted father to his only daughter, Jeong Hyeon.

One day, Cheol Ung enters Sang Won and Jeong Hyeon’s life when he becomes her teacher, and for an unknown reason, Jeong Hyeon innately has feelings towards him, and the secret that needs to be kept hidden reveals itself.

Native Title: 비밀
Also Known As: Bimil , Secret