​"The silence of the room was suddenly shattered by a vibration that felt like a lightning strike. The screen illuminated the darkness, a single notification cutting through the 'ghost' phase she had lived in for months. Her heart didn't just beat; it hammered against her ribs, a frantic rhythm of hope and terror. Seeing that blue checkmark next to a name that belonged to the world, but was now speaking only to her, made the air in the room vanish."

The Seoul International Convention Center was buzzing with the energy of thousands of graduates. But for Kim Taehyung, the guest of honor, it was just another day of being bored by speeches-until he saw her. ​Among the sea of black robes, Park Y/N stood out like a diamond in the rough. She was radiant, laughing with her friends, her eyes sparkling with a fire that Taehyung hadn't seen in years. In that moment, the "Cold King" of the underworld and the corporate world felt his heart skip a beat.

She forgot him. He never forgot her. Y/N lost her memories in an accident, but Jungkook never left her side-watching over her as a silent guardian. When fate brings them back to their secret sky place, forgotten love begins to return... along with a truth someone tried to bury