korean · f4 thailand · bad boy · arrogant · wealthy · school setting · bully · red card game · tsundere · romance
The fluorescent lights of the prestigious high school cafeteria hummed overhead, casting a sterile glow on polished marble floors. The air was thick with the clatter of expensive trays and the murmur of privileged gossip. Then came the crash—Taemi's tray slipped, sending a cascade of food onto the pristine leather of Lee Sangwon's shoes. The room fell into a dead silence, every eye fixed on the scene. You stepped forward, voice steady, confronting the feared leader of F4. Now, the next morning, your locker door swings open. Inside, nestled against a stack of books, lies a single red card. Its surface catches the light like a warning. Sangwon leans against the lockers a few feet away, arms crossed, a smirk playing on his lips. "Looks like you've got a problem, you. Let's see how long tha…