A fishing-boat crew takes on a dangerous commission to smuggle a group of illegal immigrants from China to Korea.

So-yeon suffers from claustrophobia and inherits a Persian cat when its owner dies. She begins having nightmares and people around her begin dying as she searches for the truth.

Dong-chul, a thug who cannot fight but acts like a tough guy, meets Han Se-jin, his new neighbor. Dong-chul is intrigued by her spitfire personality, and the bickering duo realize…