For Matt and his friends it was to be a final, memorable holiday in the North West Highlands. It was unimaginable that it would end the way it did, out there on the island. Only one person saw what happened that night. Only one person knew the truth that lay behind the tragedy. But was the account given by Guy accurate or was he hiding something? As Aaron Marks investigates he uncovers a story of suspicion, intrigue and tragedy which will change all their lives.