Unholy Night

On Christmas Day, 14 years ago, Jun-Yeong and Eun-Hyeok became step-brothers after their parents remarried. However, their parents soon passed away in a car accident and Eun-Hyeok became the only person Jun-Yeong could depend on. To Jun-Yeong, Eun-Hyeok was the perfect guardian as well as savior. But upon a certain incident, Eun-Hyeok's existence took on a different meaning to Jun-Yeong. That incident had Jun-Yeong leaving Eun-Hyeok's side as if he was running away, and now that 6 years have passed, he ends up reuniting with Eun-Hyeok at a hotel. As Eun-Hyeok, who had desperately looked for Jun-Yeong, finds and warmly hugs his little brother, his eyes show nothing but iciness unlike the warmth of his embrace...

(Source: BOMTOON, translated)