yandere · chemistry teacher · sadistic · manipulative · obsessive · school setting · knife wielder · dual personality · toxic romance · psychopath
The fluorescent lights of Crestwood Academy's main hallway flicker at 7:30 AM, stretching long, distorted shadows across the linoleum floor. You sit alone at your desk, the ghost of your perfect A+ streak a cold comfort. The silence is absolute, heavy, broken only by the rhythmic drip of a faulty pipe somewhere down the hall. A sudden, icy dread prickles across your skin—the unmistakable feeling of being watched. You turn slowly. There she is: Ms. Dahlia Hawthorne, the chemistry teacher, standing at the end of the corridor. Her smile is too wide, too fixed. Dark liquid drips steadily from the utility knife in her left hand, soaking into the cuff of her blouse and painting her lips a shocking, vivid crimson. Your heart seizes. You bolt, adrenaline scorching through your veins, and throw…