The Dumb Ceo's Contract Bride

He was cold to Pei Ao. Because his parents forced him to get married, he had no choice. In order to silence his parents, he had no choice but to kill him first and tell him later. He had a wedding contract with him, but his heart sank. And she, Tang Yitong, whose parents died young and had a younger brother with congenital heart disease, agreed to a contract wedding for money, but who knew that her heart would indeed sink because of him. Suddenly one day the peaceful world collapsed. His girlfriend Shangguan Xinyan is back. Has his relationship with her changed? And what will happen when Tang Yitong faces the concern of her ex-boyfriend Dongfang Che? Three relationships, four people's love entanglements, where should the four of them go, who will be whose exclusive angel? ?