Iroha Tamaki was walking towards Mikazuki Villa when her hand suddenly had gotten grabbed and had turned around but the person had disappeared and Iroha went to go back to Mikazuki Villa until a vine wrapped around her arm and had dragged her into a rose garden room which had pictures of Iroha her 11 year old younger sister Ui and Ui’s friends Touka and Nemu and then the vine released it’s hold on Iroha.

“Sorry about that big sis..”

It was Nemu Hiiragi she was one of Iroha’s younger sister Ui’s friend Nemu.

“This rose garden was made for you to stay in big sis..”

Nemu says, Nemu was apart of a magical girl group named Magius and Nemu was one of the leaders of Magius but Iroha wouldn’t join because she was against it and so were her friends.