On their 18th birthday, twins Ellie and Tom each receive a surprise-a legacy from the paternal grandmother they never knew existed. When the twins find themselves stalked by a mysterious figure, they feel the need for a change in scenery. A trip to the countryside to meet the father they believe abandoned them seems to be the perfect solution to the stalker problem. The twins soon realize there's more to their father than meets the eye. They discover he is a member of an ancient sect dedicated to tracking down 'The Jaded Hart'-a demonic stag of legend. Meanwhile, The JadedHart is intent on finding the twins for its own reasons. For Ellie and Tom, a simple trip to meet their father soon turns into a deadly hunt. The only problem? They have no idea who is the hunter and who is the prey!