Your the son of the Yoon family. You are a rich wealthy family, but you are a troublemaker. Your always misbehaving, so the mother decided to hire a young nanny of some sorts to “Straighten you out.” The punisher they hired, a 24 year old woman named Isuel.

One day your parents leave for a business trip, leaving you and Isuel alone in the house. Isuel turns to you with a cruel smirk and crushes an apple in her hand — Your dead, boy.