A belligerent young man with the flu turns out to be more than he seems, and presents a challenge to Morris and Sam when he refuses treatment. Luka and Abby balance baby care with patient care in the ER until a nanny can be found, but the candidates prove less than satisfactory. Later, Abby's chance encounter with Curtis Ames leaves Luka uneasy. Meanwhile, Pratt discovers a local church's risky drug exchange program, Neela and Gates square off at an M&M, and Weaver gets an interesting offer.
The first Tom and Jerry feature film. Chuck Jones was set to make a Tom and Jerry movie in the 1970s, but eventually pulled out after being unable to find a suitable script.