Though Yumeno had always harbored lesbian feelings, she had never had the chance to act on them and lived each day in restless longing. She maintained a friendship with her coworker, office lady Kana, though both were quietly aware of their attraction yet unable to express it. However, an unexpected incident pushes their relationship further. At that moment, a secret Kana had been hiding is revealed to Yumeno. As their emotions intertwine, a new relationship begins to blossom between them.