There's a mole in the precinct and Holt and Jake need to find out who it is before Deputy Chief Madeline Wuntch gets wind of it. Meanwhile, Terry and Rosa visit a "silent" disco to uncover new leads for their new drug task force.
Elenco:
Andy Samberg
,
Melissa Fumero
,
Terry Crews
,
Joe Lo Truglio
,
Stephanie Beatriz
,
Andre Braugher
,
Dirk Blocker
,
Joel McKinnon Miller
,
Chelsea Peretti
.
