Bones: Season 4, Episode 13

4 - 13: Fire in the Ice

The body of a fireman is discovered in a lake and Booth is one of the suspects. The victim and Booth played hockey together. The investigation is conducted by FBI Agent Payton Perotta. During interrogation, sparks fly between Perotta and Booth. Brennan tries figure skating. Cam, Hodgins, Wendell and Sweets also appear. NHL legend Luc Robitaille guest stars.