In some village near Sachonsong in China, whenever crows caw at night, a village girl dies. When Ki Seok-Bok's daughter Yi-Hwa died, too, Seok-Bok's son-in-law Jin-Rang keeps watch on his sister-in-law Yeon-Hwa. The crow ghost avoids fight with Jin-Rang, leaving behind a bamboo pipe. As Jin-Rang's wife dies, the crow ghost gets incarnated in her. The crow ghost wanted to kill Ki Seok-Bok and his family because he killed Joo and her daughter Bu-Yong who got engaged with Jin-Rang at that time, in order to marry Jin-Rang to his daughter. The ghost mother and daughter tell the truth about their death to Jin-Rang and leaves after killing Seok-Bok.

So-dol, serving a prison sentence after being accused of murdering his friend, gets a 7 day leave from the prison when his mother dies. As soon as he and the guard assigned to him arrive in the village, strange events begin to occur. A 5-year old corpse is discovered floating in the harbor and the entire seaweed harvest spoils. So-dal's guard begins an investigation and find that the supernatural is very real in this remote island.

Dr Han rapes his lab assistant one night. Rather than go to the police, the victim keeps quiet only bringing up the subject months later to inform the doctor that she is pregnant. Her attempts to blackmail him lead to her accidentally falling off a cliff. However, her ghost will not allow Han to forget his crimes.