Sim Woo Joo’s life takes a dark turn when she is cast out of her home by her father’s mistress after his death. Fueled by revenge, she sets out to seek retribution but soon meets Han Dong Jin, the son of her father’s former mistress. As they spend more time together, they both begin to see each other in a new light and their relationship transforms into something deeper and more meaningful. Han Dong Jin, a lonely workaholic, finds solace in his newfound connection with Sim Woo Joo. Through their relationship, they both learn to heal from the pain of their pasts and find happiness and love in each other. This romantic melodrama explores the themes of growth, redemption, and the power of love to heal even the most broken of hearts.