Because of a tragedy in high school, the lives of Jiang Heng and Zhong Tang were completely rewritten. The two people who wanted to go out and see the world were trapped here forever. Many years later, Jiang Heng found Zhongtang, but the two of them were trapped in a time loop. They peeled off cocoons in time and again to find the truth, and at the same time worked hard to prevent the tragedy from happening. "The river of life is very long, and time will smooth out all the ravines like flowing water. I wish you..."
Purpose: Two-way redemption, solving the mystery that happened many years ago