A slew of safe robberies may be the handiwork of infamous burglars who carried out a crime spree 10 years earlier. Enter an overly enthusiastic accountant (Thomas Lennon), who joins the investigation and promptly falls for Rice. Meanwhile, Whitehead tries to reinvent himself.

Dwight and Whitehead team up to investigate a missing-persons case, only to be stunned when a nun emerges as the main suspect. Meanwhile, Sutton happens upon an abandoned baby and reaches out to Dwight's mother for a tutorial on basic baby care.