Yuri ran away from a wealthy home and an arranged fiancé to marry the man she loved. Worried by how hard her husband works to support them, she accepts a spa job recommended by an old friend. Manager Nakata hires her immediately and has her sign a contract, but the training soon turns sinister. Dressed in a revealing outfit, she learns that the supposed wellness spa is really a men's erotic massage parlor, where the sleazy manager uses sexual harassment to train her into obedience.