Aloof CEO's Substitute Sweetheart

Bai Yiyi fell into an abyss after she got entangled with the frightening CEO Helian Hao. In order to protect the Bai Clan's peace of mind, she signed the contract with hatred. 
The love that He Lianhao had for her had caused her to fall into despair. He realized that he was just a double after all. With a similar face and two different people, who was the true love of Helian Hao?