Valentine’s Day is fast approaching, and the school is abuzz with preparations for a small celebration. David Anderson, a recent transfer from Scotland, spends his days quietly—often dozing at his desk—while classmates laugh and chatter with friends and lovers. But when the day finally arrives, David wakes not in class, but in the school infirmary—his head wrapped in bandages, pain throbbing where a wound had been. Only hours earlier, he had finally met his online friend of many years face-to-face. Now, with no memory of what happened and no clue who attacked him, one question gnaws at him: who would do this, and why? There’s no way he can stand by while someone dangerous moves unseen through the school halls.