Advisers John Fogerty, Brad Paisley, Selena Gomez, and MissyElliott help the coaches with their teams; the contestantsparticipate in the battle rounds.
Bay takes over as host for Lily's baby shower after Regina musttend to an emergency with Will; and sparks fly between Kathrynand Prof. Marillo at the party. Meanwhile, Lily worries whatothers will think of her decision.
A Los Angeles auction attracts more buyers than Dan and Lauraanticipated; Dave Hester returns to action; Ivy attempts tokeep the peace; Rene's father, Gunter, joins thefestivities.
When Lisa becomes scared at the Krustyland Halloween HorrorNight, Homer is forced to take down his Everscream Terrorsdecorations. Halloween pop-up employees seek vengeance on Homerfor causing them to lose their jobs, and rob his house whileHomer and Lisa hide out in the attic. Homer and Lisa light uptheir stored holiday decorations to attract attention and standup to the intruders.
In an attempt to protect herself from the killer, Chanel makesa surprising decision, which leaves Zayday in a position ofpower. To stay close to each other, the girls of Kappa KappaTau host a slumber party, but when a shocking discovery ismade, not everyone will survive the night.
At Quantico, the recruits take part in a hostage rescuetraining exercise that leaves Alex questioning whether sheshould quit; and, in the future, she finds possible evidencethat seems to point to one of her closest classmates.
Muldoon gets a surprising tip. Patton is officially done withRusty and starts making moves. Christine makes plans to leaveHell's Kitchen, with or without Muldoon. Deirdre getsunexpected news that forces her to look at her relationshipwith O'Bannon.