Scarlett is 16 years old and stuck that way. Her older brother Heechul is 18 and same as her he is stuck that way. Then her little cousin Taemin is 10 and stuck like that. They are all stuck at a certain age and they live together in a beautiful house in the forrest. Heechul has a very interesting way of getting money to pay for them, as long as the clients are still alive they keep paying. One day Taemin comes and begs them to all go to school. Things get crazier and everyone realizes that this is just the beginning of the craziest moments in their life.