Why Is She so Sweet?

[Which rose has no thorns? The best revenge is beauty] The first time we met the boy was in the hazy high school years. There were thorns all around him. Just a mere meeting made her hand bleed. Youji's red color needs thorns to protect it. He looked at the girl who almost cried because of him, and said with a sneer, "You have the guts to ask me for trouble?" The panic in the girl's eyes broke through all the layers of defense and caught his eyes inadvertently. From then on, night is the night of the whole world, and good night is the good night only for her.