The Mafia run wild in the hospital.

The death of a cast member is examined.

Officer Briggs needs a place to stay and a copy of Airplane! to rewatch.

Nurse Beth enters a love triangle with Glenn and Owen and the doctors try to solve a high-stakes medical mystery.

Blake asks Glenn to coach him through a new romantic relationship. Chief and Cat prank call Sy. Guest stars include Lindsay Sloane, James Adomian, Paul Scheer, Nick Offerman, Jordan Peele and Brian Huskey.

Owen and Briggs work together on a murder case that has spanned fifteen years; a look into Owen and Briggs' past.