de·mon: An evil spirit or devil, esp. one thought to possess a person or act as a tormentor in hell. Avery Smith grew up as a strong Catholic. Her family was highly religious, so thus, she shared the same religious beliefs as her parents and family. However, that all drastically changed after one turn of events. And everything she knew turned completely upside down. Filled with insatiable vengeance, Avery turns to a mischievous demon known as Harry who can lend a hand in carrying out her vengeance. However, everyone knows that in order to get help from a demon, you have to make a deal. For his help, Avery promised him her soul. What a huge mistake that was.