Eric, Pat, Jojo, Long, Bill, Ken, Lan, seven people originally planned to go to the outlying island road camp, but unexpectedly encountered a violent storm, and the group came to an empty house to take shelter from the rain. That night, strange things happened one after another, but no one took it seriously. Jojo, Bill and Ben teased Long, making Long feel ashamed. As a result, Long was pulled into the mirror by magic due to shame and anger. The next day, everyone discussed staying for another day, and Long avoided seeing people. Everyone thought that Long was angry because of what happened last night, but Ken disappeared, Bill and Jojo were killed one after another, and Eric and others realized that there was something wrong with Long...