A Fish (Mulgogi) Trailer (2011)

A professor of logic and metaphysic named Jeon-hyuk got news from a detective agency that they found his wife in Jindo. He is on his way to find her, leaving his lecture and everything else behind. The man from the detective agency said that his wife is turning into a possessed shaman in Kasa Island which is incomprehensible to him. In this miserable situation, he decided to get her back and on the way strange accidents started to occur. At some point, he realizes he is dead and his wife is doing a shaman ritual to rid his dead body of its soul.