In the shop called "Time Photo Studio," Cheng Xiaoshi and Lu Guang possess unique abilities that allow them to delve into pictures and uncover secrets beyond imagination. As they magnify the minute details of a snapshot, their clients' wishes become theirs to fulfill. By living in the past through the lens of a camera, they aim to decipher how to meet their client's request. However, every leap they take into the unknown has the potential to disrupt one person's future, and perhaps even countless others. As their missions become more personal, they must suppress their emotions and undertake the job at hand with unwavering strength.