Rina Suzuki, adamant about her disinterest in romance, stands apart from girls swooning over the charming Hibiki Takumi. Confident in her independence, she proclaims she doesn't require a partner, feeling content in her solitude without the need for love. However, her perspective shifts dramatically when Takumi becomes her new neighbor. While love flows effortlessly in Takumi's life, with admirers always around, Rina finds herself in unfamiliar territory when he seeks her help in dealing with a stalker and unexpectedly kisses her. This unexpected moment shatters Rina's beliefs, revealing a hidden desire for the emotional richness of romance that she had dismissed. Motivated by envy and a newfound longing, Rina embarks on a journey to explore the joys of loving and being loved for the first time.