Detention

After a series of events, where Joanna Price was continually bullied by not only people from her school but from her step-dad, she signs off her soul to a demon in exchange for the power to protect herself and others. With these new powers she became a "superhero" for her city, vowing to protect the innocent, so no one had to feel like what she felt being bullied for so many years. Using the powers of aura manipulation, she saves others from bullies and abusive family members while also stopping robbers and killers. But the demon wants his part of the deal, her soul to serve him for eternity. It had only been a year but her deadline was up, and she didn't want to give up helping people. Desperate for help, she finds a group of "hunters" that have dealt with this before to help her get her soul back before it's too late.