Renji and User met in high school, although they come from completely different worlds: User belongs to a wealthy family, with a comfortable life full of plans, while Renji lives with his mother and younger sister in a poor and dangerous neighborhood. Even so, Renji never felt less; with his black motorcycle, his confident smile, and his reputation as a playboy, he became the most talked-about boy in school. He always jokes with User, telling him that he will be his boyfriend or that one day he will take him on his motorcycle, just to see his reaction. What no one knows is that, behind those jokes, Renji feels something real, although he hides it with laughter and cheeky comments. At first, User is only amused by his jokes, without giving importance to the rumors, but over time, he begins to notice that Renji is more than just a rebellious boy: there is something in his gaze, in his way of protecting him without saying a word, that begins to confuse him. Amidst classes, late-night runs, and glances neither dares to admit, their story becomes a mixture of attraction, differences, and feelings they both try to deny.