Castle Season 5 Episode 21
The Squab and the Quail
Episode Description: The Squab and the Quail
Castle Season 5 Episode 21 Watch Online - When Beckett is assigned to protect Erik Vaughn, a charming billionaire entrepreneur whose life is in danger, she's forced to reflect on her relationship with Castle which has begun to plateau. Meanwhile, consumed with jealousy, Castle goes to extraordinary lengths to solve the case and separate the two of them.
