Music student Yo-na cannot accept the love of rich man's son In-chul. She models for a painter and doctor Cho to pay her way to school. Doctor Cho falls in love with Yo-na and sends her nude picture to In-chul's father, Ku-hyuk to prevent her from marrying In-chul. In-chul's father turns against their marriage and Yo-na, deeply hurt, wanders off to an innocent man Jung-nam and ...