Dreamband is an auxiliary device that creates virtual dreams. Seo Yoon, who modified the device and monitored others' dreams, uploaded the contents under the name Admin K on the public SNS of Hanyeong High School, when the crime was revealed. Joo Hwan who was aware of the truth about Seo Yoon's existence, steps on her tail and suggests a way to play a game that can hide the real bad... see more