Rainbow Trout (1999)
Original title: 송어
Rainbow Trout is a 1999 Korean-language thriller movie directed by Park Chong-won, with a running time of 1h 40m. It stars Kang Soo-youn, Sul Kyung-gu and Hwang In-sung.
A group of city dwellers make a trip of three days and two nights into the isolated countryside to visit a friend in the hills. Their true nature begins to reveal itself: love hidden but never forgotten, primitive desires suppressed in the city, nasty pride that triumphs only over the weak and a strong will for survival that sacrifices even love and friendship.