Busted out of prison and soaring away from Texas, Sam and Phil's spirits are momentarily lifted, until another case of mistaken identity finds them risking their lives again. Their only hope is to play their part in a high-stakes heist with a ruthless gang of mercenaries.

Phil and Sam are presumed dead, killed by a car bomb, but are on a witness protection scheme in Texas, working under assumed names. Unlike Phil, who loves it, Sam is homesick and wants to find out who tried to kill them. Learning that his mother is ill Phil agrees they should return and are introduced to sinister Carlos Espinosa, who gives them new identities. They leave work one step ahead of Marat's vengeful brother Yuri, who is out to get them but they are arrested at the airport.