Are You Out of Your Mind?

During a math class in her second year of high school, Bai Caicai dozed off. When she woke up, something was wrong with her brain, and she thought she had transmigrated. In her eyes, the big sister who stood up for justice was a delinquent girl who led the bullying against her, while the handsome top student with perfect grades was a scumbag who had trampled on her sincere feelings. And the foul-tempered troublemaker Lin Hebai, whom everyone avoided, was a devoted admirer who'd been secretly in love with her for ages. Bai Caicai was quite troubled by all this. After much careful thought, she made her position clear in front of the whole class: "Lin Hebai, I know you're so deeply in love with me that you can't pull yourself away. Today, I'd like to give us both a chance. Would you be willing to be my big brother and always have my back?" At the very back of the classroom, the boy leaned against his chair, idly playing with a finger skate. At her words, he raised his eyes and stared at her meaningfully for a full half minute before drawling, "I don't need a little underling. I only need a grandson." Bai Caicai got the hint. "Hello, Grandpa!" "..." Later, Bai Caicai's brain got better. It turned out she hadn't transmigrated, the big sister hadn't bullied her, and the handsome top student didn't even know who she was. As for that powerful troublemaker she couldn't afford to offend or manage to avoid... Bai Caicai sneaked a glance to the side, only to meet a casual gaze. Her whole body stiffened. Lin Hebai let out a scoffing laugh. "What, you don't recognize your grandpa anymore?" "..." Just as the rumors said, he really did have a terrible temper. Bai Caicai didn't dare speak. She was afraid that if she opened her mouth, she'd get hit. But then the big shot spoke again, giving her a way out. "Fine, then let's get reacquainted." Bai Caicai hurriedly introduced herself. "Hi, hi! I'm Bai Caicai." "Hi." Lin Hebai propped his face up with one hand and looked at her lazily, his tone languid. "I'm Lin Hebai, so deeply in love with you that I can't pull myself away." "…???" - The biggest, baddest guy x a beautiful girl Theme: Everything can be romantic.