Neil Campbell

Leslie (Amy Poehler) tries to calm a minor scandal that gets blown out of proportion. Tom (Aziz Ansari) tries to impress a new love interest (guest star Tatiana Maslany), while Ben (Adam Scott) convinces Ron (Nick Offerman) to prepare his last will and testament.

As Jake struggles with his first case back at the precinct, he encounters Jess Day (New Girl guest star Zooey Deschanel), who is visiting New York, and enlists her to help him find his suspect. Meanwhile, Holt researches ways to increase office morale and Amy tries to figure out why Rosa keeps taking such long breaks.

Jake and Amy create a system to balance work and childcare. Rosa gets a new houseguest.

Lt. Dangle and Williams haggle with a convicted serial killer to get him to show them where he buried his victims.

When strange lights are reported in the desert, and mysterious, unnamed deputies show up around the station, do we have to include them in Secret Santa?

Scott issues a warning to down and out celebrities, Clark gives us props and we find out about a controversial new holiday for naughty little boys. Plus, Reggie chases love.