Agent Rigby is charged with protecting and escorting a witness carefully by an angry superior, to an important case, and while Michelle and Sean are
there to ask for a favor, the witness is killed. With the building on lock down, King and Maxwell agree to help him with his case, to find the shooter and another witness to testify against the corporation. All the while, Sean finds out Michelle has reapplied to the Secret Service, having been accepted, and is thinking about going back in. Sean also inches closer to the evidence from Ritter's shooting.