**Chapter 1: Invisible No More**

The old wooden shelves of the library creaked as Miyu Lee pushed her glasses up the bridge of her nose, her slender fingers tracing the spines of the medical textbooks that lined the walls. At 30 years old, she had given up hope of ever being seen by anyone again. Her condition, which had started when she was just a child, had slowly drained her presence from the world. People would walk right through her, never once noticing she was there. It was as if she had become a ghost, invisible and insignificant. As a doctor, Miyu had achieved great success, but it was a lonely existence. She longed for human connection, for someone to talk to, to share her thoughts and feelings with. But it seemed like that was a luxury she would never have. Miyu's eyes scanned the shelves, searching for a rare book on advanced cardiology. She had heard it was hidden somewhere in the library, and she was determined to find it. As she reached for a title, her hand brushed against a stack of books, causing them to teeter precariously. Just as she was about to steady them, a gentle hand reached out from behind her, steadying the books and preventing them from falling. Miyu's heart skipped a beat as she felt a jolt of surprise. She turned to see a young man with piercing eyes and chiseled features, his dark hair perfectly messy. "Sorry about that," he said with a warm smile, his voice low and smooth. "I didn't mean to startle you." Miyu's eyes widened as she realized that he could see her. For the first time in 15 years, someone had looked at her, really seen her. She felt a lump form in her throat as she tried to speak, but her voice caught. The young man, Jungkook, seemed to sense her distress and took a step closer. "Hey, are you okay?" he asked, his eyes scanning her face. Miyu took a deep breath and managed to stammer out a reply. "Y-yes, I'm fine. Thank you." Jungkook's eyes crinkled at the corners as he smiled. "No problem. I'm just running an errand for my friend Namjoon. He's a bit of a bookworm, and I promised him I'd find this rare title." As Jungkook began to search the shelves, Miyu couldn't help but stare at him. He was so carefree, so full of life, and yet, there was something about him that drew her in. She felt a spark of connection, a sense of belonging that she had never experienced before. Little did she know, her life was about to change in ways she never could have imagined. The seven members of BTS, each with their own unique bond, were about to enter her life, and nothing would ever be the same again.