Jonah suggests Amy stock up on baby supplies by holding a small baby shower, but things soon get out of hand; Mateo directs Dina's Christmas card photo shoot.
Glenn has a difficult time when Kelly requests a transfer to another store; Jonah and Amy go to new lengths to keep their relationship secret; Cheyenne suggests a workplace carpool.
Mateo and Amy aren't afraid to play dirty and sneaky in order to win the employee costume competition to win first prize. Plus, Glenn is paranoid that he's being followed.
Amy, Jonah, and Dina decide to fake a rivalry during a step-tracking challenge in order to inspire lazy employees, but the competition turns chaotic when the fake rivalry becomes real.
Amy finds out that she has no maternity leave and has to return two days after giving birth; Jonah and Garrett hire the seasonal help.