A gorgeous wedding ceremony was held at a luxury hotel in Jeju Island. The groom Shin Hyun-woo (Han Sang-jin) was happily waiting for the arrival of the bride Joo Ya-ran (Lee So-yeon), but this would be the beginning of a conspiracy and revenge. Ya-ran, whose parents died when she was young, had been living an unhappy life. When she accidentally learned that her parents were killed by the Shin family, she decided to take revenge at all costs. Under a meticulous revenge plan, Ya-ran married Hyun-woo, the son of her enemy, and then began her revenge by any means. By chance, Hyun-woo learned of Ya-ran's secret. Ya-ran, who was overwhelmed by hatred, actually designed a car accident to kill Hyun-woo. However, Hyun-woo survived but became a vegetable. Hyun-woo, who regained consciousness, vowed to take revenge on this vicious woman and protect his family. After full-body plastic surgery, Hyun-woo (Bae Soo-bin) reappeared as a handsome and unrestrained businessman who returned from overseas. A battle that started with revenge and fell into another vortex of revenge began immediately.