Castle (2009)

S4E18 A Dance with Death

After the shocking murder of Odette Morton, a contestant on the popular show “A Night Of Dance,” Castle and Beckett are tasked with unraveling the intricate details of the case without complicating matters between themselves. As they explore Odette’s history, they uncover a startling secret that the reality star had kept hidden, which could be linked to her untimely demise.