An unexpected turn of events brought Ryuuto Kashima, a solemn high school student, face-to-face with the most popular girl in school, Runa Shirakawa. Despite being coerced into admitting his feelings for her, they started dating. However, their relationship faced a roadblock when Ryuuto overheard Runa being courted by a charming member of the soccer club. Much to Ryuuto's shock, Runa took her new beau to her room without a second thought. With differing personalities, social circles, and hobbies, Ryuuto and Runa had to learn to embrace each other's dissimilarities. Through this, their bond grew into a heartwarming love story. Prepare to be captivated by their tale!