Decision to Leave (2022), directed by Park Chan-wook, is a South Korean romantic crime thriller that blends investigation, obsession, and emotional restraint. Starring Park Hae-il as a detective and Tang Wei as a woman connected to a mysterious death, the film explores desire and suspicion through a meticulously controlled neo-noir style. The film competed for the Palme d’Or at Cannes, where Park Chan-wook won Best Director.

Från IMDB:
A detective investigating a man's death in the mountains meets the dead man's mysterious wife in the course of his dogged sleuthing.