Skye's the Limit (S14E09)

Luka's return does little to relieve Abby, whose old habits distance her from friends and family; Gates readjusts to parenthood as Sarah settles back into life in Chicago. At County, Moretti's unexpected exit makes way for a surprising new chief, an appointment that frustrates some of the staffers. Meanwhile, a secret romance blooms between two doctors. (National Broadcasting Company (NBC))