Mei Haruno, despite her tumultuous past involving special arrows indicating love, decides to start anew at a different high school. Unexpectedly, her childhood friend Sayo Shirayuki reappears after seven years, revealing her enduring love for Mei with an arrow still pointing towards her. As Mei grapples with this revelation, another girl named Rinna Fukatsu enters the picture, developing feelings for her. Caught between two admirers when romance was the last thing on her mind, Mei must navigate the complexities of their emotions and her own sentiments.