Hee-Joo quits school as a result of the incessant bullying. She stays at home and surfs the internet all day. She meets Dong-Ha online, and he teaches her hypnosis so as to improve her confidence. However, Hee-Joo decides to use the hypnosis for other reasons…
Dong-hyun is a high school student. One day, he falls from the rooftop and bumps into Pan-soo who is a passerby. Pan-soo is a member of a criminal organization. When the two men wake up in the hospital, they discover that they have switched bodies.
While trying to borrow money from a suspicious woman, Young-gil is in charge of a suspicious bag.. It seems that something terrible is in the bag, so Yeong-gil begins to be chased by herself.
