While trying to solve the murder of a police chief Lisbon runs into her brother Tommy, a bounty hunter, who’s tracking a bail jumper.

The gang tells scary stories while Britta discovers that one of her pals might be a psychopathic maniac.

After being embarrassed over wearing a childish costume at a high school Halloween costume party and being ignored by the guys, Sue asks a flabbergasted Mike for his advice on what boys want when it comes to girls. Meanwhile, Frankie reluctantly volunteers to take Brick’s socially awkward school social skills group trick-or-treating, and Axl and his friends devise a plan to trick rather than treat the neighborhood kids on Halloween.

After being embarrassed over wearing a childish costume at a high school Halloween costume party and being ignored by the guys, Sue asks a flabbergasted Mike for his advice on what boys want when it comes to girls. Meanwhile, Frankie reluctantly volunteers to take Brick’s socially awkward school social skills group trick-or-treating, and Axl and his friends devise a plan to trick rather than treat the neighborhood kids on Halloween.

Castle and Beckett confront the possibility of paranormal foul play when a world renowned ghost hunter is mysteriously murdered while investigating a haunting at a legendary New York mansion.

The gang begins to realize their romantic partner reminds them of one of their parents. Meanwhile, Barney and Nora’s planned romantic evening is ruined by a string of bad events.

The political powers that be make big plans for national hero Brody, but his increasingly erratic behavior threatens his media darling status; Carrie grows desperate for evidence linking Brody with Abu Nazir, as Saul directs her to focus on Nazir’s money trail.

When Alicia’s key witness commits suicide, she must turn to the only person whose testimony can salvage her case. Eli makes big moves on Peter’s behalf.

The CBI team investigates the murder of a woman whose corpse washed up on an island off the coast of California. Rigsby worries that his relationship with a public defender will create awkwardness between him and Van Pelt.

Phil takes Haley to visit his alma mater. Claire goes out with Mitchell and Cameron. Gloria and Jay may have to broach a delicate subject with Manny.