The army has promoted shut-in vampire Terakomari, also known as Komari, to the rank of commander when she awakens from her slumber! But the problem is, her new squad has a track record of being ferociously insubmissive. Moreover, despite coming from a wealthy vampire family, Komari’s dislike of blood has turned her into the epitome of mediocrity—scrawny, clumsy, and incapable of using magic. Will the assistance of her dependable maid be sufficient for this recluse to stumble her way to success given the obstacles against her?