This is based on 'White Night' but I switched the roles, this is Wooshin fighting Hwanhee for Sunyoul. But Jinhoo is already sick of these fights between these two, and one day he finds Wooshin alone in the changing rooms. 

A short story in which Yeji finds Yuna, a helpless, poor girl you ran away from a psychiatrist hospital and tends to take care of her.