A modern smart and arrogant girl once traveled through time and became the assassinated bride Yan Xiyue, and married the prince Wenruo who was held as a hostage in the capital.
Wen Ruo is aloof and aloof and dislikes excitement. Yan Xiyue, possessed by a modern girl, has an eccentric spirit that turns the cold Prince's residence upside down and warms the frosty heart of her husband Wen Ruo.
The two were in contact day and night, and when the two hearts quietly approached each other, Yan Xiyue discovered that the person who killed the original owner on the wedding day was actually the husband with whom she slept in the same bed, and he was also the man behind the secret poisoning of her after they got married.
Yan Xiyue was disheartened and faked her death and left Wenruo, but she didn't know that Wenruo had already fallen in love with her. After she faked her death, she once died for her. When she learned that Yan Xiyue was still alive, Wenruo started a long journey to pursue his wife...
Concept: Two opposing hearts, warm and cold, collide and get along, and understand what is the most precious thing in the world.