Enya Valencia, dreaded master of the enchanted Hexenkeep of Morgenda, has a new colleague who might as well be her enemy: Helios, the celebrated knight of radiance. The hatred is mutual, but after an encounter with an incubus puts a curse on the both of them, they also share a fate of certain death… Unless they sleep with each other to sate the curse. Thus, their spiteful romance begins at the pinnacle of carnal affection.