An anarchistic country that is said to dominate the world exists on a vast island known as Moekko Island. This is where the final works of AC Company's android combat maids (resembling beautiful young girls) are done, also where these maids get there communication training. A new maid is to come to the island to be trained, Rinia, she is a young looking girl, who has lost her all of her memories, she tries very hard to impress the owner at Moekko island, but just ends up making a lot of trouble around the mansion. Takahiro, the owner of Moekko island, a depressive young man who has also lost his memories is seen as a very unhappy person who thinks Rinia will only be trouble around the mansion. As time passes, Takahiro slowly grows attached to Rinia's attempted ways of helping and so starts a beautiful relationship among the quiet island.

The OVA will be based on the Narumi Seo character map story event that was featured in the smartphone game in April 2018. Seo, who has a unique memory disorder, will appear alongside other heroes of the Seo Research Laboratory in the OVA.

Second season of .

Cinderella is the daughter of a wealthy duke who has remarried to provide her with a mother and sisters. When the Duke travels abroad, Cinderella discovers that her new family is anything but a family. With spoiled stepsisters and a harsh stepmother, Cindrella is forced to cook, clean and manage the household. Yet she remains cheerful, gentle and kind to her family, to her animal friends and to a mysterious boy, named Charles, who seems to have a connection with the prince of Emerald Castle. A whole new story on a classic fairytale. When Cinderella's cruel stepmother prevents her from attending the Royal Ball, she gets some unexpected help from the lovable mice Gus and Jaq, and from her Fairy Godmother.