Cheng Xiaochen (Jiang Long) was taken care of by the family of neighbor Qiao Ling (Bu Guanjin) due to the disappearance of his parents since he was a child. He met Lu Guang (Bi Wenjun) when running a photo studio. Cheng Xiaochen and Lu Guang, who had very different personalities, had special abilities to cooperate in entering photos. After Qiao Ling, a reporter, learned of their abilities, she also joined the entrusted team of the "Time Agent". The three of them jointly embarked on a fantasy journey of helping others make up for their regrets, finding the truth, and completing self-growth.
The play is adapted from the original animation "Time Agent" of the same name.
