Cam and Alex are a magickal force to be reckoned with. But, when apart, the twins can be susceptible to great danger. That's just what the wicked Thantos has in mind when he lures Cam to Coventry Island for the summer, leaving Alex in Marble Bay. While Cam is romanced by the magnetic and mysterious Shane, Alex makes a new friend who seems trustworthy. As Cam moves further away from Alex, she learns ever more about the twins' past and future destiny.