The last thing Rebecca Massee expects on her wedding day is to go from jilted kindergarten teacher to Amazonian Earth warrior. But when she causes an earthquake after her groom says I don't, she discovers that not only does she possess incredible powers, she is one of four lost chosen sisters who must fight to keep humanity safe from rogue gods and demons. Luckily she has help: ruggedly handsome Scottish warrior Artair MacKay, her protector and teacher.

An immortal, Artair has trained countless warriors for more than four hundred years. He understands Rebecca's confusion at the new world she's been thrust into and worries she is too emotionally vulnerable, but that doesn't stop his growing feelings for the beautiful and fearless woman.

When an evil force threatens to destroy the Amazons, Rebecca must claim her full powers––but they come at a cost. Can she sacrifice the man she loves if it means saving the world?