The current year is 2090. Technology has advanced to another level and people are living their lives like never before. However, it not only benefits society but the evil within it, too. It all began 18 years ago; baby girls with super powers began to appear. Since then, the number has continued to increase. The government decided to create a secret agency where they would raise girls with powers into maids and for them to learn to control their powers. The agency is known as MTBH