Jessica Jung is left at home by herself while her parents and sister are away on vacation. She wanted to stay to finish school. The school year is almost over in 6 months. Her parents won't be back until the school year ends. She has to feed herself, take care of the house and attend school, but what happens when she has unexpected guests? 

Exo members are on their own. They have to find a place to live for 6 months until their career as idols start. They have no where to go or know anyone. Until they meet Jessica that is.