Annie Little

Susan discovers that some of her best moves are being copied by a competitor; Gabrielle hires a private investigator to look into a matter; Tom's doctor prescribes an unorthodox remedy for his depression.

Chloe enlists the aid of her childhood friend, Teddy (Michael Stahl-David), as she prepares for an annual department store warehouse sale.

The doctors and surgeons at Sacred Heart are suddenly burdened by the obtrusive approach to management by Dr. Maddox.

Detective Kevin Ryan is on the security detail of a charismatic congressman attending a charity event when shots suddenly ring out. Driven to apprehend the killer, Ryan must revisit the events that led up to the shooting, with the help of Castle and Beckett.