After his mother's death Taro decides to go to his grandfathers home and live with him. Upon reaching his grandfather's mansion Taro finds out that his grandfather has retired and that he left everything to Taro. Now Taro is the owner a large mansion and the hundreds of gorgeous maids that live there, who are ready to serve Taro anyway possible. The only problem is that Taro has an allergy to girls. Now begins his life with all the maids in the house and his new life.