Synopsis：The film follows Captain Zhou Yang, a special operations platoon leader from the PLA Southern Theater Command, and Xiao Ke, captain of the SWAT unit of the Kangla Municipal Public Security Bureau, as they participate in a joint operation to crack down on cross-border crime. But when their comrades are brutally killed in action, both are left deeply shaken and consumed by guilt... Facing a counterattack from the underworld, the two decide to join forces once again. A battle of shared vengeance is about to begin, and the ultimate showdown between justice and evil is set to unfold...