The serial murderer was finally arrested, but the battle for Cheng Xiaoshi and Lu Guang was not over yet.

To protect Xu Shanshan's safety, Cheng Xiaoshi made a "deal" with the murderer.

After the incident with Lu Guang, Cheng is forced to deal with the devastating situation and is forced to pay the debt as things begin to uncover.

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

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

Xu Shanshan's disappearance was not simple. At the same time, Lu Guang discovered unexpected clues from the photos.

Cheng and Lu Guang continue to investigate the photo but in doing so, they uncover the dark past that hid within the picture.

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.

Doudou's whereabouts are at a loss, but Cheng Xiaoshi's persistence brought a turn for the case.

Cheng Xiaoshi and Lu Guang arrive in Bridon in search of clues to solve the mystery of Cheng Xiaoshi's father. When they reach the airport, problems immediately arise for them…

Cheng Xiaoshi finds a photograph of the city of Bridon, apparently sent by his father. At the same time, a series of scams taking place in the same locality are making headlines in the news. Knowing him, he will not hesitate to go to Lu Guang to uncover the mystery.

Yuxia, owner of a chain restaurant company finds the timing duo hoping to obtain the secret soup recipe secretly kept by partner Lin Zhen.

The mysterious boss of Xia Fei comes to the boys' rescue, but after the first exchange of words, Lu Guang notices that something isn't right.

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.

Cheng begins to interrogate Li Tianxi unknowing of her intentions, in doing so, the police and the others stress, as things take a confusing turn.

After witnessing the academy fire, Cheng Xiaoshi understands his power thanks to Lu Guang, and they try to find out who survived the disaster.

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.