On her wedding night, Jian Yan hears her husband, Meng Chi, say in their wedding video, "Jian Yan is dependable, but she can't compare to Wen Ran." At one in the morning, Wen Ran, the woman Meng Chi has always loved, returns to the country, and he abandons his newlywed wife to rush off to meet her. Throughout their honeymoon, whether it's changing seats, going diving, dealing with a sprained ankle, or changing flights at the airport, he repeatedly chooses Wen Ran, taking Jian Yan's understanding nature for granted. Jian Yan neither cries nor makes a scene. Instead, she quietly gathers evidence, cancels their marriage registration appointment, and accepts an opportunity to study abroad. When Meng Chi tracks her down overseas and gets on his knees to propose, she rejects him in front of everyone. After her heart has finally died, she lives only for herself.