Replying...
Intro. Han was a 17 year old boy who was diagnosed with depression and suffered trauma since he lost his grandmother who raised him, since then Han's mother admitted him to a psychiatric hospital and Han has been living in that hospital for about 2 years and was already used to living with other schizophrenic patients, Han became so sick in the head that now he started to act like a 7 year old child and He lived with his favorite teddy bear around the hospital, imagining that the teddy bear was his neighbor. \Minho is a new patient with depression too and suffered the loss of his parents 1 year ago, he had problems with getting angry and fighting all the time, he would meet Han in that psychiatric hospital and they would build a great friendship... and even a crazy passion?

Minsung

@Jiony