When Rafe Carey’s body is washed up by the River Tweed, it looks like he’s drowned in a tragic accident on a day of extreme weather. But when detective Corinne Evans investigates, she finds the cause of Rafe’s death isn’t drowning at all and Leo is the prime suspect. While he claims that he and Rafe were the only ones by the river on that stormy day, but a witness says he heard three voices.