Yuu, whose work and personal life had both fallen apart, felt her spirit breaking. While rereading her old graduation anthology from school, memories came flooding back—days filled with innocent laughter and the times she spent with her best friend, Ryo. On a whim, she called Ryo. When they reunited after so long, Ryo grew concerned and invited Yuu to live with her at a "women-only share house." As Yuu settled into this new life, her heart began to change in unexpected ways.