Set against the backdrop of Licheng Railway Station in 2004, it tells a series of interlocking, thrilling and exciting railway anti-pickpocketing cases. Through a realistic and everyday portrayal of a group of characters, it reveals the joys and sorrows of the lives of various people such as Dapeng, Li Xiaolian, the Old Master, Li Tang, and Sister Hua. There is a battle of wits between the forces of good and evil, and exciting scenes unfold amidst the tense atmosphere.