In order to save her loved ones, Su Wan signed a contract and became the nominal wife of top tycoon Lu Chenzhou. In the eyes of outsiders, she is Mrs. Lu who is held in the palm of her hand and enjoys all the luxury. Only she knew that she was just a humble substitute for Bai Yueguang and Lin Wei in Lu Chenzhou's heart. His cold "pet" is a canary's charity; his occasional trance is because she resembles that taboo name.
When the humiliation of the substitute came to a head on the anniversary of Lin Wei's death, when the fatal slander hit him and there was only the ice of doubt in his eyes, Su Wan was completely heartbroken. She carefully planned her disappearance, leaving only a piece of divorce agreement: "Lu Chenzhou, I won't stay in your prison anymore."
Her departure caused the world of Lu Chenzhou, who controlled everything, to collapse. In the bone-gnawing longing and regret, he smashed the phantom of white moonlight and realized that Su Wan was already the light that he could not let go of.
