Imagine the 1930s——
A series of horrifying murders occurred in the three circles of Shanghai! !
Mo Weili, a trainee detective from the Huajie Public Security Bureau, and Molly, the resentment ghost living in his body, followed the famous Iron Wolf Detective Han Ke in Shanghai to jointly investigate. The closer they get to the truth, the more dangerous they become! What's worse is that Mo Weili and the detective are still in the delicate trial stage, and the detective brigade is also full of disagreements. Faced with the terrifying murderous intent, can it really be solved smoothly? !
However, for the sake of justice, we still have to fight in an extremely dangerous way regardless of life and death!
Intention: How far can a person go for the justice in his heart?