Louie and his daughters go trick-or-treating on Halloween in New York City. As darkness falls, they are confronted by a pair of costumed punks. Louie's younger daughter Jane confronts the two men and helps scare them away. In the second part of this episode, Louie sits in on a brainstorming session for an upcoming cop movie. Louie's ideas for the script get the attention of a high-powered movie producer named Ellie. Louie is promptly invited to lunch to discuss movie ideas, but ultimately his ideas prove too dark for Hollywood.
It's a race against the clock as Dov and Gail work under Swarek's expert tutelage in a stakeout operation to stop an Asian gang from killing a snitch. Meanwhile, at Mounted Unit training day, Andy and Chris join the rookies from Division 27 in a competitive equine training event that gets Andy back in the saddle - both personally and professionally.
An undefeated lawyer's shady tactics keep him one step ahead of Harvey, who must decide if he's willing to compromise his ethics to win the case. Meanwhile, Mike must defend Rachel from accusations of treason. Eric Close, Vincent Laresca, Julie Ann Emery and Pooch Hall guest star.