Yin Xi (Kim Ji-soo) married into a wealthy family and had a husband who was extremely controlling and possessive. She lived in a magnificent villa, but Yin Xi's heart was as cold as glass. Seeing no hope of escape, Yin Xi, who was in agony, decided to end her life. However, at this moment, she met a criminal policeman named Heng Jun (Cho Jae-hyun). Heng Jun had a marriage that he could not bear to look back on, so he had no hope for love and life until he met Yin Xi. Yin Xi's desperate look seemed to make him see himself. From that moment on, he fell deeply in love with this scarred woman and could not extricate himself. Yin Xi knew that the relationship between her and Heng Jun could not bear fruit, and both chose to avoid it. However, fate made them meet again, and the flame of passion ignited out of control. When Yin Xi's husband noticed his wife's infidelity, he was angry and launched a crazy revenge on Heng Jun.