Ye Chen, head of the Nine Firmament Chamber of Commerce, enrolls in Jiangcheng University under a hidden identity. He sets up a trap, letting his roommate Song Ming steal a spare secondary card to root out moles and corrupt members inside the chamber. While protecting the Lin family and fighting masterminds, Ye Chen and Lin Qingxue stand together through seven brutal battles. In the end, he wins people over with his ability instead of authority, pushes forward reforms in the chamber, illustrating the core theme: a card can be stolen, but true ability cannot.
