Blood and Ties (2013)

Da-eun (Son Ye-jin) has finished graduate school and plans to work as a newspaper writer. Son-man (Kim Kap-soo), her father, tenderly calls to her as "my heart". Da-eun is proud of her father, despite the fact that he does a menial job. Da-eun goes to the cinema with her lover Jae-kyung (Lee Kyu-han) and her friend Bo-ra one day (Jo An). They watch a film based on a true-life unsolved incident in which a boy was stolen and the kidnapper sought a ransom from the parents, but the youngster was subsequently discovered dead.

The only indication the authorities had of the killer's identity was the phone call he made to the parents demanding a ransom. They play the real recorded audio from the phone call at the end of the film. When Da-eun hears the voice, she stops; the man's voice sounds hauntingly similar to her father's, and he also employs the phrase "It Ain't Over 'til It's Over", which her father usually used. When Da-eun returns home, she searches the internet for the crime that occurred nearly 15 years ago. Awash with shock and shame for even suspecting her father, she proceeds to investigate his history with only a few days till the statute of limitations on the unsolved crime expires. As the relationship between father and daughter wrenches apart due to mounting distrust, a man (Im Hyung-joon) from Son-man's past suddenly appears.

Detailed information:

Starring: Son Ye-jin, Kim Kap-soo

Original release: October 24, 2013

Link to watch: imdb.com/title/tt3271700/