In the 37th year of the Wan Li Period of the Ming Dynasty, there were successive murders in the county seat of Jiangnan County. The identities of the dead were different and unrelated to each other. The corpses were arranged in bizarre poses, and there was a sentence left at the scene of each case. As the apprentice of the first victim, Xiaohu Kuaiqu Sanren cooperated with his friends to launch an investigation. With the deepening of the investigation, the three religions and nine streams, local farmers, workers and merchants of all colors appeared one after another. Amidst the fog, an old case from ten years ago surfaced. Who would the murderer be and for what purpose?

Four young trainee police officers begin their careers with idealistic expectations but soon face the harsh realities of law enforcement. As they deal with pressure, conflict, and modern-day challenges, they grow through mentorship and experience to become qualified officers.

The story follows police officer Wen Binbin, who, with the support and assistance of team leader Xing Liang, embarks on a determined journey to find his lost service pistol. Despite numerous challenges, he remains steadfast in his pursuit of the truth and eventually captures the mastermind behind the scenes.

The soldier king Qin Yang's fiancée Ye Qin met with an unknown beast and died tragically. Gu Ping invites him to participate in Ye Qin's scientific research before her death. But Gu Ping is using Ye Qin's research results to combine the genes of unknown beasts to create the "Zero" dragon creature. The intelligent dragon creature, coupled with the extra-terrestrial beast evolved by devouring, an imminent city war is coming...

Dinosaur-ridden island adventure, with a battle-royale esque twist.