卡拉在姊姊过世后,负起了照顾她儿子柯瑞的责任。卡拉去找娜娜拿柯瑞的出生证明时,娜娜告诉她邪恶牙仙会拔光人牙齿的传说。某天一场突如其来的大停电,邪恶牙仙开始兴风作浪。Tooth Fairy follows Carla who has recently taken care of her sister's son Corey after her death. When visiting Nana to collect Corey's birth certificate, Nana starts to tell the legend of the evil tooth fairy who rips out teeth. Carla is sick of her crazy alcoholic stories and tries to leave, however a power outage suggests something is amiss, something much more sinister than Carla could imagine.