Killshot (2008)

When the professional killer Armand ‘Blackbird’ Degas falls in disgrace with the Mafia, he flees to another city in Canada. He stumbles upon the psychopath Richie Nix, who lives with his girlfriend Donna. Armand teams up with him and moves to his house. Richie summons Armand to participate in a scheme to take money from a wealthy real estate agent, but he commits a mistake and the couple Wayne Colson and Carmen Colson witness their action. They are forced to join the Witness Protection Program by the FBI and they move to another town. But Armand and Ritchie are hunting them down since they are a thread.