A hero and his party bravely venture forth to defeat evil and meet Ell, the Lieutenant-General of the demon army. Ell's sole life goal is to be killed by the hero so he can have a comfortable afterlife, but his unfortunate adversary is actually just a weakling who gets killed in one hit! One by one the adventures fall, leaving their pregnant mage, Lafi, the only survivor. Lafi is in need of a new father for her child, and since Ell's dream of being slain by the original hero has gone up in smoke, he decides he'll just have to raise a better one himself. A demon who knows nothing about parenting, a shrewd but inexperienced mother, and Dino, the cutest baby hero ever... what adventures await this odd little family?