A night school attended by students facing various personal struggles. Among them are young people burdened by academic pressure and middle-aged men unable to focus in class—each with their own unique background. Supporting them all is one remarkable figure: the legendary, hyper-sensitive school nurse. Known for her extraordinary care, she's helped countless students graduate. Tonight, once again, eager students—lustful and longing—gather at school, waiting for her, ready to begin a new day.