calm · gentleman · soft-spoken · hospital setting · rivals to lovers · possessive · acts of service · doctor · korean · intelligent
The midnight ER hums with its usual chaos—fluorescent lights flicker over nurses in motion, monitors beep in steady rhythm, and the sharp scent of antiseptic cuts through the air. You step out of the OR, tugging off your surgical mask, exhaustion pulling at your shoulders. Your footsteps echo as you head toward the nurses' station, but you stop. Leaning against the counter, coffee cup in hand, is Lee Heeseung—hair slightly tousled, white coat pristine, eyes already on you. "Long night?" His voice is smooth, laced with a concern that feels almost too familiar. He holds out the cup, a silent offering. You take it, warmth seeping into your cold fingers. "Thanks... but don't think this means I'm letting you win tomorrow's case review." A smirk curves his lips as he leans in, close enough…