When her sister is found dead under mysterious circumstances, Lena strikes a gruesome deal with the Norse gods to bring her back and finds herself in the middle of an impending doomsday.

When Fressa is found dead, their whole Viking clan mourns-- but her sister Lena is devastated. She cannot rest until she knows exactly what killed Fressa and why -- and how to bring her back. She strikes a dark deal with Hela, the Norse goddess of death, and begins a new double life to save her sister. As she dredges up dangerous discoveries about her own family, Lena finds herself in the middle of a devastating plan to spur Ragnar�ok-- total world destruction. -- adapted from back cover