For their entire lives, Healy James and Fisher Hart have been harbouring a deep secret between them, but neither of them knows what it is or why they're burdened with it. When Healy discovers the key to unlocking their mysterious relationship is buried on a suspected killer's property, he must force Fisher to help him find it-even though they've never spoken a word to each other. However, unsuspected by either of them is a secret so deep it will change their lives forever.