Tachibana Itsuka has always planned to live on her own once she became a high school student. On the day she's supposed to move into an apartment building, she finds it burnt and unfit for living. She's forced to live in the house of the landlady's son, along with two other women, and starting from day one, none of them gets along at all. Includes oneshot: Pure Heart Broken - To Rise to the House's Drama