One

(Sequel to: Little Do You Know)

It's been four long years since Emma Swan had last seen her old lover, Killian Jones. Four years since he left her while she was drugged up on meds in a hospital bed. Four years since he left her with a baby to birth, and raise on her own.
Emma quit her teaching job; she now works as Storybrooke's sheriff. Emma was doing good raising two children on her own. That is, until one day the past follows her. Killian shows up.