A heartfelt rooftop confession unfolds between two young men, their emotions tangled in a web of misconceptions. Souta Aoki, a kind-hearted soul, finds himself drawn to the gentle smile and compassionate gestures of Mio Hashimoto, his female crush. However, his world shatters when she hands him an eraser adorned with the name of another student, Ida. As Kousuke Ida, upon seeing his name on the eraser, misinterprets Aoki's intentions, a whirlwind of mistaken affections ensues. Aoki grapples with untangling the web of misunderstandings, all the while concealing Hashimoto's true feelings for Ida. In this tale of deceit and genuine yearning, the boundaries between truth and deception blur in a captivating love triangle of youthful infatuation.