Melinda Y. Cohen

Leslie (Amy Poehler) pairs up the Pawnee Parks employees with their Eagleton counterparts. Meanwhile Ben (Adam Scott) and Chris (Rob Lowe) reunite for an accounting project, and Ann (Rashida Jones) reveals her plans for the future.

Leslie (Amy Poehler) throws a hasty Galentine's Day in an attempt to find a replacement for Ann (Rashida Jones). Tom (Aziz Ansari) and Ben (Adam Scott) look to finalize a deal on tents for the Unity Concert, while Ron (Nick Offerman) finds himself looking after Andy (Chris Pratt).

Amidst the glitz and glamour of Miami Fashion Week, there's a plot to kill one of the city's hottest new designers, who turns to Rosewood for help. As the case takes Rosewood and Villa from the catwalk to the perp walk, Rosewood learns of his shared past with the victim. When he enlists the aid of his best friend, Dr. Mike Boyce, Rosewood unintentionally gives Villa the jolt she needs to get back into the dating pool. Potential love also is in the air for Donna, who tries her hand at online dating. Meanwhile, Pippy and TMI find their romance on the skids when Pippy discovers TMI has kept an important secret from her.

The most exclusive jewelry auction of the year ends abruptly when an appraiser is killed during the event. The investigation takes an emotional turn when the CSIs must confront one of the greatest tragedies in human history - the Holocaust. (TV-14)

Billie has a fling with a young guy after breaking up with her commitment-phobic boyfriend, and ends up pregnant. She decides to keep the baby - and the daddy.