Li Sheng has been secretly in love with Gu Yiyan for three years. In order to stay with him, Li Sheng married him as his sister. After the marriage, Li Sheng put away his temper and humbly protected this hard-won marriage. But Gu Yiyan said ruthlessly: "If you give up your love as soon as possible, I will never be able to love you." Later, Li Sheng heard that he was going to marry Bai Yueguang and ran away in anger. Only then did Gu Yiyan suddenly wake up. "I was wrong. I was a bastard before. I can't lose you." Li Sheng sneered and showed him the ring on his hand. "Sorry, we are engaged. Don't disturb me." The man's eyes turned red and he pinched her waist. "So what, you can only be my wife."