Cheng Xiaoshi returns to the photo studio to find Lu Guang critically wounded and Qiao Ling under the control of a mysterious enemy. Desperate to save them both, he tries to discover how to break the possession, but the arrival of the police leaves him detained as the investigation takes a troubling new direction.

As Cheng Xiaoshi and the others investigate the mysterious enemy’s connection to photographs, Officer Chen Bin suddenly disappears along with a crucial piece of evidence. Meanwhile, Qian Jin pays an unexpected visit to Chen Bin’s home, while a coordinated nighttime assault places Lu Guang and those guarding him in immediate danger.

Following the hospital attack, Cheng Xiaoshi and Qiao Ling struggle with its emotional aftermath while Captain Xiao faces growing pressure surrounding the investigation. As two funerals bring grief, suspicion and unresolved questions to the surface, Cheng considers using his abilities to offer comfort to those left behind.

As Captain Xiao reveals a troubling incident from Qian Jin’s past, the group learns that a mysterious visitor left Lu Guang a photograph bearing a cryptic message. Hoping it will provide clues about their enemy, Cheng Xiaoshi enters the image and finds himself experiencing the unfamiliar life of a young girl.

While exploring the photograph left behind for the group, Cheng Xiaoshi experiences the difficult childhood of two siblings and searches their family life for clues. As tensions build around an evening meal, he struggles to remain detached from events that may hold the key to the mystery unfolding in the present.

After witnessing the twins’ traumatic childhood, Cheng Xiaoshi is abruptly pulled out of the photograph and returns to the present. At the police station, he meets a mysterious witness connected to the investigation, hoping their conversation will clarify the growing threat surrounding the studio and reveal what truly happened to Li Tianxi.

As Li Tianxi and Cheng continue their ulterior motive, inspectors Xiao Li and Wang Juan indulge in a physical and psychological battle in hopes to expose their intentions.

With Lu Guangs sudden interference Cheng and Qiao are left perplexed and saved, however, things take a sharp turn ruining the situation even more.

As Cheng continues his mission in the past, Li Tianchen and Qian Jin's backstories uncover, revealing their true natures.

After learning the secrets to Li Tianchen's powers, Cheng comes up with a strategy to try and save Lu Guang but things don't end up going as planned.

Cheng comes up with a tactical strategy to try and save both himself and Lu Guang, however Qian Jing proves that he is one step ahead and things end up going unexpectedly for both sides.

There are rules, and they must be followed. What is the price to pay when one of them is broken?