Double Date (2015)

Weida, a radio play writer, remains hung up on his first love in high school for over 12 years. One day, an accidental dispute with gets him injured and sent to a hospital, where he unexpectedly reunites with his first love. After learning that she is trapped in an unhappy marriage, Weida embarks on a mission: he will secure the evidence of her husband's affair, and rescue her from her agony.