The Sins of the Eyetooth

When Dahlia's adoptive mother dies, she leaves behind a horrifying inheritance: a letter detailing a demonic pact and a dental plate fitted with enchanted teeth. Dahlia's biological parents sold her soul as an infant, and a supernatural clock is ticking down to the moment she'll be collected. To survive, she must follow her mother's last, desperate instruction: find her parents and bite back. But severing one dark contract might just attract the attention of the cosmic horror who wrote it in the first place.