The BAU heads to Austin to investigate victims found there with their watches set inaccurately, a clue which may connect the crimes.
SAMCRO gets word that the Niners have made a new alliance that directly impacts their own agenda.
After a wilderness leadership trip takes a dark turn, Walt and the team must track down a killer and missing teenaged campers. Branch, meanwhile, continues his unsanctioned pursuit of his shooter.
In the third season premiere episode, Walt deals with the aftermath of Henry's arrest and Branch's shooting. The search for the shooter, however, is complicated by Branch's insistence that it was someone known to be dead.
Walt works with Lucian Connally to narrow down the suspects in his wife's murder; the team searches for a witness who could help Henry; Branch engages in troublesome behavior.