Ghosts haunt the world's abandoned cities while crimsonhellcats roam the crumbling landscape. A young team of phantom hunters,siblings Mid and Kanta, must eliminate these unwelcome creatures. It's a dangerous battle and think they're winning until one night during Hallow Hour-midnight-the most powerful demons emerge. They meet a family, headed byTai, who may hold the secret to destroying the phantoms forever. Suspicious of the hunters but left with no options, they join the travelers. Will Tai shareher demon-killing secret? Or will her own family's own dark secret destroy her first?