Yamada is the old mistress of a prestigious all-girl high school, who finds a natural enemy in Kamizaki, an outgoing first-year student. However, during Yamada's blind date, their bodies are inexplicably switched

A new head nurse is assigned to an all female hospital dorm and she can’t wait to revel in her new found freedom as a newly divorced woman. Doctors, nurses and boyfriends are now all fair game.