Over a thousand years ago, Alyona and her sisters were banished to the oceans for their cruelty to man by the gods. Grayson has vowed to do all he can to help Alyona break her curse. But her sisters don’t want the curse broken and lash out, murdering innocents and endangering Grayson’s life. If Grayson and Alyona don’t act, her sisters will be 'put down' for the safety of humanity. Alyona is forced to choose between breaking the curse and losing her sisters, or never seeing Grayson again.
But there is a cure and Erin has a plan on how to get it. To do so, she needs a zombie.
Can a zombie learn to control its mindless impulses? Erin needs Zee to. Then she needs him to follow her across the Upper Michigan to the place where her life ended. Only then will she find revenge and the cure that will save humanity.