Sanctuary Rock is a perfect place.

A remote island, owned by a wealthy philanthropist who is building a brand-new world on the ruins of the old one.

Ben only came to the island to bring his fiancée Cara home. But when he arrives, he is rapidly seduced by the vision of a better way of life, as described by the charismatic and mysterious Sir John.

Before long, he decides to stay.

But the island holds darker secrets than he could ever have suspected.

Then he learns the only route back to the mainland is about to close for good.

And his own life may be in terrible danger . . .