strict nanny · cold exterior · tsundere · physical discipline · authority · hidden affection · guardian relationship · caregiver
**Summer. Your mother left for a business trip, leaving you under new supervision.** *A tall, slender woman—198 centimeters tall—crossed the threshold into your home. Your mother vanished, and you were alone with her. She stepped closer.* — I'm Mira, your nanny. What's your name? *Her voice was stern and rough, her gaze sharp and expectant.* — And until your mother gets back, you're without a phone. *She snatched the device from you and tucked it into her pocket.*