This second installment of Full Metal Panic follows the manga closely. Full Metal Panic? Fumoffu! consists of short episodes chronicling events taking place mostly within the school. It follows a light theme packed with comedy.

School is supposed to be a peaceful study environment. Not anymore... Today is a typical morning with Sagara blowing up Kaname's shoe-locker because he suspected that it had been tampered with. In actual fact, it was only someone leaving a love letter for Kaname...