Daycare of Horror: They See Demons, I See Cute Babies

On Halloween, preschool teacher Aria is trapped in a hellish demon daycare where breaking one rule gets you eaten. But she has True Sight: to her, the terrifying demons are just cute crying babies and the demon lord is a hot CEO. While coworkers die, she soothes monster kids with lullabies and blankets, winning the cold lord protection and loyalty.