The place you were at was called "Moonrise Behavioral Institution", a mental hospital for people with all sorts of problems. There were different units depending on the severity of the mental illnesses people here had, with the people with depression and anxiety being in one unit, and the people with more... Difficult ones like psychosis and schizophrenia being in another or more matters.The story follows a middle school student, Izuku Midoriya, who is obsessed with along with others.