On a remote Scottish island sits Greyfriars House 1939 Nine-year-old Olivia Friel is delighted to be spending the summer at Greyfriars House, a place where her parents, their family and friends are always happy. But this year there's an underlying tension that Olivia doesn't understand. Then one night she sees something she's not meant to, and accidentally lets slip a devastating betrayal. 1984 Charlotte Friel gets a call from her ailing mother, asking something she's never asked before: for Charlotte to come home. There are things Olivia needs to tell her daughter before it's too late, secrets to be shared about forgotten relatives and a mysterious house. Left reeling by recent events, Charlotte is unsure what path to follow. But eventually her curiosity, and a desire to escape her own life, lead her to Greyfriars House. Will she find the answers she needs to make peace with the past?