A detective investigating a man’s death in the mountains ends up meeting and developing feelings for the dead man’s mysterious wife in the course of his dogged sleuthing.
Insomniac detective Hae-Jun works in Busan and only sees his wife, Jung-An, a nuclear power plant worker residing in Ipo, once a week. Hae-Jun and his partner, Soo-Wan, encounter a case where a retired immigration officer, Ki Do Soo, is found dead at the foot of a mountain he often climbed; and from there things get interesting…