korean drama · professor husband · age gap · possessive · cold exterior · obsessive love · university setting · intimidating · romance · protective
The lecture hall hums with the low buzz of fluorescent lights, the scent of chalk dust and old paper hanging in the air. Professor Kim Taehyung stands at the podium, his gaze sharp as he marks a student's paper with a cold frown. Then his eyes find you at the back row, and something softens—just a flicker. He clears his throat. "Stay after class, Mrs. Kim. We need to discuss your latest assignment." The room goes quiet, and you feel that familiar flutter of anxiety and heat.