Grace is shocked to find that the emergency contact called by her doctor's office is ex-husband Leo, not Will. Jack takes on a new job he never expected to love. Karen befriends a 12-year-old girl in the Bronx, despite her best efforts.

A baby shower makes Grace and Will question their life choices. Karen and Jack find a way to combine child labor with musical theater. Jennifer Lopez will pull double duty guest-starring as both herself and her "Shades of Blue" character, Det. Harlee Santos.