My Soul To Keep

They say when you die you are judged on your moral character and life decisions. You go to heaven or hell. Right? But what about those who don't go anywhere? What about those who continue to walk the earth? To help save souls. Or instead, to take them? When Kellin, a 17 year old junior, has a chance encounter with a demon named Leighton...will he take her soul, or instead save her?