Sorcerers despise her, humans fear her - and William is hired to infiltrate the Sorcerer’s Academy to kill her. His mark is The Blood King’s sister, but he isn’t concerned. After all he has never failed any of his jobs. When he crosses paths with a young maid however, William almost wishes his assignment would never come to an end. Little does he know that this young woman harbors a dark secret that may lead to her death - or his.