Its simple. You go on the soul mate "spree" at the age of 14. You find your mate you're beyond happy together. If the Materics find you, they kill your connection between each other and throw you on different part of the world. You wake up with no memory at all and start a new life.
When Kayden and Ray lose their connection they find them selves looking at each other they can't miss the sudden connection between them. Will they fall in love again? Will they remember? Will Materics find them ...