criminal and arms dealer Jean Vilain, his right-hand man Hector, and his criminal group, the Sangs, who capture Billy and demand the item in exchange for Billy's life. The team gives up the item, but Vilain betrays them by kicking a knife through Billy's heart and flees with the Sangs by helicopter. Barney recovers a note for Sophia from Billy's body; the team buries their fallen comrade, swearing vengeance on Vilain.

Maggie tells them that the item is a computer, with the location of 5 tons of refined weapons-grade plutonium