When death row inmate Clarence mysteriously collapses after hallucinating, House jumps at the case for its difficulty and because he thinks it is "cool".
Callen and Sam look for a retired assassin who they initially encountered on their first case together.
Naz falls deeper into his alliance with Freddy; Prosecutor Helen Weiss prepares for the trial; Chandra works on her defence.
Stone and Chandra make their combined defence official; Box reconstructs Naz's movements on the night of the murder; Trevor Williams is questioned once again.
Naz' mother questions her son's innocence as the trial moves to the defence phase; Stone joins Don's gym to learn more about him; Chandra missteps.
