Jung Hae-in, a dedicated police officer, often crossed paths with Sooyaa, a vibrant woman whose laughter warmed his heart. Though he had fallen for her, Hae-in hid his feelings behind a stoic mask, knowing his duty came first. Every time their eyes met, his heart raced, but he forced himself to remain professional. However, after Sooyaa was in a minor accident and he comforted her, his emotions became harder to conceal. Love quietly lingered, just beneath the surface.