Nord is the third son of a poor noble family. To support his family, he decides to give up his career as a knight and become an adventurer to make money right away. However, it is not so easy to solve the calamity that surrounds his large family!

貧乏貴族の三男として生まれた少年、ノード。家族の食い扶持のため、騎士としての道を諦めすぐにでも稼げる冒険者になることを決意する。しかし、大家族を取り巻く災難を解決するのは、そう簡単じゃない――！