After a D.E.A. and S.W.A.T. cartel takedown ends at a shoot out, S.W.A.T. Agent Travis Hall seizes a mysterious captive carrying him . Before long, the S.W.A.T. compound is under siege from wave-after-wave of attack teams wanting to recover the captive known as"The Scorpion" for the tattoo blazed along his spine. When Travis discovers his captive is a Secret Ops double agent planted within the cartel, it's him up and also his expert S.W.A.T. team to maintain"The Scorpion" along with also his billion-dollar keys secure.