The Abysswalker

I returned from an undercover assignment in another province with a commendation, only to find my father murdered at home. The killer had left behind a lotus flower painted in blood at the scene. The case was handed to the police station's most notorious good-for-nothing. As an immediate family member, I couldn't take part in the investigation directly, so I had no choice but to investigate in secret. After I was found out, I quit and became a detective. As I solved one bizarre case after another, the blood-painted snow lotus from my father's crime scene appeared again...