The Villain's Profiler

Lee Sinhyeok lost his mother to a murderer and had an accident. After stacking up knowledge in a mysterious space where he could learn and study for 15 years, he wakes up from a coma. This is the story of a genius who uses his 15 years of knowledge and skills to unravel the injustices of the dead, and of those who are a dangerous threat to people in becoming a profiler; the pinnacle of a profiler.

(Source: Naver, translated)