Won Mi-ho is the only heiress to the Daehan Group. She falls for her aunt's plot and becomes the center of a controversy after beating up a person in the middle of the city. Mi-ho is sent to Jeju Island until things quiet down, but she comes across a lust demon in a wedding dress.

Johan moves into Mi-ho's villa to live with Van and Mi-ho, disguised as Butler Jang's nephew. Mi-ho is displeased with Van, who doesn't seem to cooperate and can't even drive a car. On top of that, Johan starts tagging along to school. Meanwhile, Su-ryeon, a Tamra High School student, decides to go and perform rites at Benjulle's sacred tree after being threatened by her boyfriend...