Ma Zhuo was born in Ya'an, a rainy city. When he was eight years old, he was taken to Chengdu by his mother Lin Guoguo to live with him. He grew up with Xia Gang's son Xia Ze, and the childhood sweethearts became each other's first love. Lin Guoguo and Xia Gang were accidentally involved in a bizarre murder case. From then on, Ma Zhuo and Xia Ze had a dislocated relationship and a tortuous fate. They pursued the truth about their fathers in danger and thorns.