Volunteering

All I see is white. It's driving me crazy. These white walls keeping me from the outside world, it's not right.

(Y/N) was falsely admitted to a mental hospital. By force, might I add. The only thing, might I say different about her is her hyper personality. Having the face of a 20 year old and the heart of a 5 year old. People deemed her unable to take care of herself, and a burden to others.

One day, a certain Kpop band decided to volunteer at said hospital. When the crazy 4D meets the 5 year old, what will happen?