Someone knows what really happened . . .On a cold December day, teenager Joy Enright is found drowned at the edge of a frozen pond. When an autopsy reveals she was strangled first, suspicion is thrown onto Martin,the young graduate who was last to see her alive. Someone who is prepared to keep their secret at any cost.In a small community, secrets are hard to keep and as the web of lies around Joy's life and death unravels, the truth will either bring one family closer together, or tear them further apart. Suspenseful, engaging and shocking, How Will I Know You? will make you question everything you thought you knew about the ones you love.