It's four years since Erin Joyce left Dublin and bought a guesthouse in the remote village of Dunbarra. The Gatehouse attracts a strange clutch of guests who never want to leave. There's Hazel, a shy artist, and her sweet, silent daughter Gracie. Sandra, a brash American, wants to know everything about everyone. Then there's wise old easy-going PJ, who's seemingly part of the furniture. But Erin is thrown off-balance by the arrival of A-list Hollywood actor Sebastian Gray. Erin finds herself drawn to this handsome man, who now prowls the country lanes with haunted eyes. Sebastian isn't the only one with a secret. As Erin finds herself embroiled in her guests' secrets she starts to ask herself: will she be ready to reveal her own?