J.R. Nutt

The team suspects colleagues when the remains of a young Jeffersonian intern are found in the building's incinerator; Booth poses as Cam's boyfriend and accompanies her on a family get-together.

Castle's plans with Beckett are disrupted when a dying man stumbles into his backyard and collapses in his pool.

Melinda and Sam go on a road trip into his past and end up in trouble, from bar fights to disruptive ghosts, and Melinda comes face to face with the biggest threat yet to her romantic hopes.