Father of Xi Liye and head of the Xi Group. He remarried Mo Wanyu after his first wife's death. He is obsessed with his son studying Finance and inheriting the family business rather than pursuing medicine. He has a strained relationship with Xi Liye due to his rebellious path and childhood trauma involving the nanny. He asserts authority over Xi Liye but has lost the ability to pressure him with absolute authority since the childhood incident.
