A menacing new breed of Neuroi looms high above the clouds, and the Strike Witches must equip themselves with experimental rocket boosters in order to reach the unprecedented altitude required to destroy their enemy!

Bath time is interrupted by an invasive insect hopping from one set of skimpy skivvies to another. The Strike Witches are up in arms over this shocking breach of their britches, and they'll do whatever it takes to protect their panties!

Yoshika is permanently grounded after suddenly losing the ability to fly, but a prototype Striker Unit inspired by her father's letter may hold the key to putting her back in action!