Hiyo Umeidoh and Master's Ambition.

Moe and career, mystery and reality, modern science and modern technology, maid and husband. The hired maid brings out future weapons and items, cheats on her with a mysterious radio wave, and problems occur one after another in the daily life of her husband. Such a cheat maid Umeido Hiyo, today also uses future items to serve her husband with a high desire to succeed!?