Tracy Howe

Tom (Aziz Ansari) tries to get back at Ron (Nick Offerman) by going out on a date with Ron's ex-wife Tammy (guest star Megan Mullally), while Leslie (Amy Poehler) tries to protect Ron from falling prey to her charms. Meanwhile, April (Aubrey Plaza) is assigned to work with Chris (Rob Lowe). Rashida Jones, Chris Pratt, Adam Scott, Jim O'Heir and Retta also star.

While trying to get an endorsement from the Chief of Police, Leslie (Amy Poehler) and Ben (Adam Scott) awkwardly run into Leslie’s old flame, Dave (guest star Louis C.K.). Meanwhile, Andy (Chris Pratt) and the rest of the office work on a theme song for Leslie’s campaign. Rashida Jones, Nick Offerman, Aziz Ansari, Aubrey Plaza, Jim O’Heir, Retta and Rob Lowe also star.

A car bomb explodes in front of a busy café, killing the driver and a number of the café's patrons, and injuring others. Since the car was registered to a prominent Middle Eastern man with U.S. government ties, Agent Booth calls Dr. Brennan into the case to help with the identification of the driver.

Leslie gets upset when April tries to get Lot 48 made into a dog park. Meanwhile, Tom enlists Ben's help as he tries to launch his new business venture, and Andy hones his crime scene investigation skills.

Ron, Diane, and Leslie attend a woodworking awards dinner, after one of Ron's handcrafted chairs is nominated, but the happy occasion is threatened by the arrival of Tammy II. Meanwhile, Jerry hosts a holiday party at his home with his wife, and some of his friends are shocked to find they were not invited.