Nico's peaceful life is shattered when her familiars suddenly transform into toddlers. As she struggles to manage the chaotic household, Morihito feels an unprecedented sense of urgency, realizing his role is shifting. Meanwhile, tensions within the Otogi household reach a breaking point, and a cryptic message delivered to Keigo threatens to shatter their fragile stability. This volume captures a turning point where growth and conflict collide under one roof. As ancient magic forces them to confront their deepest insecurities, the bonds holding the Otogi family together begin to transform, leading to a profound shift in their shared destiny.