A puzzle game "3 in a row" in which the heroine endowed with witch powers is engaged in the restoration of a huge mansion. Momo readily takes on tasks that require logical thinking in order to tidy up both the facade of the building and the surrounding area, as well as the interior. The character uses his magical abilities, furnishing interiors and creating a new style. As the game develops, the heroine meets with other participants in the process, among whom there are both new friends and secret enemies. However, the main task of the gamer is to reveal the secret of the house.