Two undercover police officers must try to stop a multimillion-dollar nuclear weapons deal between the U.S. government.

Alias: Shadow Special Attack, Kit ( EricRoberts） He Jie is a partner of the FBI. He went to the Soviet mafia undercover under the command of his superiors to collect evidence of his crimes. After months of hard work, the two were given the opportunity to prove themselves to the gang boss and were forced to participate in an assassination mission.Kit and Jay immediately found themselves trapped in the deadly world of the Mafia, and as Kit's motives became more and more ambiguous, the action also became worse and worse.