Explores the complex lives and struggles of people traveling through the Li Cheng train station, highlighting the intense conflict between good and evil with high-stakes action and intrigue throughout a series of thrilling railway anti-pickpocketing cases.

一趟南下的列车，将北地的警察郭鹏飞（郭京飞饰）带入暗潮涌动的反扒征途。在与盗贼的数次交手中，郭鹏飞结识了高冷医生黎小莲（秦岚饰），万象众生尽显眼前，究竟谁是敌谁是友？一桩看似简单的案件又隐藏着怎样的复杂真相？盗迹寻踪，抽丝剥茧，一场暗夜对决就此拉开序幕。