Jake is attracted to a woman he soon discovers is the attorney for a perp he's after, and Rosa gets Amy to run for union rep to replace Scully.

When Jake and Amy have to stay overnight at a hotel for a case, Jake invites Sophia and Amy's boyfriend Teddy over, but the move backfires.

When his relationship with Sophia gets in the way of her work, Jake tries to help, Wuntch needs Holt's help, and Charles wants Gina's blessing.

The Nine-Nine is invited to a terrorist training drill with Homeland Security, but the precinct's role as hostages doesn't go over so well.