Lachlan Buchanan

Castle and Beckett get an up-close-and-personal view of a 'Real Housewives'-esque reality TV series, 'The Wives of Wall Street', when they investigate the murder of the show's rising young star.

As Ben readies the new Physician Response Team truck for the field, his suspicions about Sullivan and the missing Fentanyl continue to grow. Jack and Rigo try to look past their differences when they are forced to work together.

Ben, Jackson and Emmett are put in a precarious and dangerous position with a potential victim.

Vic and Travis' friendship is put to the test as they respond to calls to help two best friends in need; Jack realises he has a greater impact on Marcus than he thought; new details about Travis' late husband's tragic death are revealed.

Andy, Sullivan, Dean and Ben are faced with a tough choice while trying to save a couple trapped in a car; Carina's immigration status is called into question.

The crew responds to a drunken driver scene, and Dean receives advice from Pruitt. Later, Sullivan seeks help from Dr. Amelia Shepherd.