Welcome to S.J. Day’s California, where demons walk among us, unbeknownst to all but a few chosen souls. These chosen souls are the “Marks,” so named because they bear the Mark of Cain. Personally recruited by God to serve as demon-hunting enforcers, they gain superhuman powers and a chance to expiate their sins. The oldest, baddest mark is Cain himself. He’s still a rebel with a distaste for rules, and he still doesn’t get along with that brother of his.
Our heroine, Evangeline “Eve”