親友の雄一に、彼が想いを寄せる彩を紹介された篤史。しかし、あろう事か彩は篤史に一目惚れしてしまう。彩から何度も真っすぐな想いをぶつけられる篤史だったが、過去の失恋が原因で女性恐怖症になっていた。事情を知った彩は、「私が全部忘れさせてあげる」と優しく彼を包み込み、凍りついた心を少しずつほどいていく。親友への罪悪感に苦しみながらも、二人は激しく惹かれ合っていく。

Atsushi is introduced to Aya, the girl his best friend Yuichi has a crush on, by his friend Yuichi. However, to everyone's surprise, Aya falls in love with Atsushi at first sight. Aya repeatedly expresses her sincere feelings to Atsushi, but he has developed a fear of women due to a past heartbreak. Knowing his situation, Aya gently embraces him, saying, "I'll make you forget everything," and slowly melts his frozen heart. While tormented by guilt towards his best friend, the two are intensely drawn to each other.