Lu Guang and Cheng Xiaoshi of the Time Photo Studio receive a task from an unnamed client.

Yuxia, owner of a chain restaurant company finds the timing duo.

Cheng Xiao entered the photo with the regret of his client when he was young, and played a special basketball game.

Cheng Xiaoshi realises that the mission was directed towards an unspeakable memory.

Facing the irreversible past, Cheng Xiaoshi wanted to change their future.

In order to marry Ouyang, Siwen commissions the Time Photo Studio to help him.