Katrina, working as a servant in the household of Count Sashaval, endures brutal abuse due to certain circumstances. One day, she is sent to Prince Clarence, the "cursed prince" rumored to be cold and heartless, as a substitute for Charles. Deeply scarred by years of abuse, Katrina cannot hide her fear even in the luxurious mansion. Amidst this swirling despair and anxiety, she finally meets Clarence, the master of the house, for the first time. The destinies of the substitute young lady and the lonely prince begin to quietly unfold.
