Season 2 Episode 22

Title: Food to Die For
Air Date: May 3, 2010 at 12:00 AM PDT

A high-profile chef is found frozen to death in the kitchen of a hot New York restaurant. Complications ensue when Castle and the restaurant owner, an old high school girlfriend of Beckett's, are attracted to one another. Meanwhile, Beckett's relationship with Detective Demming continues to grow.