The story is about four girls who grew up together, but were scattered all over the world as adults. However, a turnaround in their lives brought them back to Chengdu. Facing the hometown they had been away from for years, they went through the process of not adapting to it and becoming familiar with it again. In the midst of frustration, they found a new direction for their careers and reaped the benefits of friendship, the comfort of loved ones and the beauty of love. Eventually they realized that they could find endless possibilities in life even in their hometown....

In a tranquil northeastern town of Lanhe, a vicious crime unfolds, claiming three lives in vastly different ways. Captain Guan Yu of the Lanhe Police Force swiftly launches an investigation. Suspects emerge one by one: Yang Si, just released from prison two months ago. Yang Xuesong, stepson deeply entangled with two of the deceased; Wang Ping, ex-wife of Yan Hongqiao, and even a mysterious man long declared dead in the records....