Sile is a stylish citizen of the new Dublin, a veteran flight attendant who's traveled the world. Jude is a 25-year-old archivist, stubbornly attached to the tiny town of Ireland, Ontario, in which she was born and raised. On her first plane trip, Jude's and Sile's worlds touch and snag at Heathrow Airport. In the course of the next year, their lives, and those of their friends and families, will be drawn into a new, shaky orbit.