A young man named Shi Do becomes a body chased after being charged with tragic end under the guise of Kwang Shik, a intimidation boss who covets his younger sister. Embarrassed, he becomes an invisible person by injecting a human evaporation drug into his body by Dr. Chang Ki Kim, the father of his fiancée Mi Yun. Thus, a person who has seen an invisible person is treated as a mental disorder, leadingto social controversy.
(Source: Daum)
