In the small village of Kiltee, on the Northern Ireland coastline, young eight year old Garrett Daley is swept out to sea while riding his horse, Maggie, on a windy afternoon in September 1970. His horse returns covered in salt water but young Daley does not. After extensive searching and police investigations for nearly a year, it was presumed that he had drowned. His parents, along with his younger twin brothers, moved to Boston, USA a year after the tragedy, but never lost hope that one day they might have an answer to his disappearance. The Daley's good friends and former neighbors in...