In the center of the plot is brilliant and charismatic heart surgeon Steven Murphy , his wife Anna and kid Martin, caught up in a sophisticated game. Martin has faced problems because of her mother and makes a successful doctor Stephen to take him under his wing. Soon the surgeon realizes that the boy is trying to make Stephen a part of his broken family. When the teen\'s Actions become increasingly sinister, perfect life indicative of a husband and family man Stephen splits into pieces, and he has to perform ill-conceived sacrifice.