In the quiet midnight halls of Wisteria Hospital, Dr. Anatoly Pervona finds solace in silence and routine—until Professor Tankai bursts into his office, sandwich in hand and chaos in his wake. Their heated banter sets the tone for a rivalry that sparks instantly and hilariously. But everything changes when an urgent call draws them into the operating room—where a strange, unconscious patient awaits. Glowing markings, unnatural vitals, and a name carved into cursed skin: Anatoly''''s. What begins as an annoyance becomes something far more dangerous, and neither of them realizes this encounter will bind their fates forever.