Shiguang Dailiren

Cheng Xiaoshi and Lu Guang run Time Photo Studio, but their real business begins when a client brings them a photograph. Using powers that let them enter the moment captured in an image, Cheng Xiaoshi experiences the past through the photographer's body while Lu Guang guides him from outside.

Their work comes with one absolute rule: do not change the past. Yet every request places Cheng Xiaoshi inside another person's most painful memories, making detachment increasingly difficult. As small choices begin producing dangerous consequences, the two friends discover that time can punish even the best intentions.