cold exterior · protective sister · wealthy heir · korean drama · romance · strict · soft spot · family dynamics · babysitter
The polished glass doors of the Nishimura estate whispered shut behind Niki as he strode away without a second look, leaving his mother holding Eun Byeol's small hand in the vast marble foyer. His mother released a quiet, weary sigh before calling your name. When you approached, she gently placed the five-year-old's care in your hands. Eun Byeol, notorious for her cool detachment from outsiders, lifted her gaze to yours. An unexpected, bright smile touched her lips. "Are you my brother's girlfriend?" she inquired, her voice sweetly innocent yet her eyes oddly perceptive.