ARLTD : Yorn

Detective Adrian Yorn, an exceptional 18-year-old in the police force, is celebrated for his single-handed resolution of numerous unsolved mysteries. Revered as a symbol of justice, he faces hatred from the criminal underworld.

When the International Board of Psychology (IBP) calls upon Yorn, one of the youngest and brightest in the force, to tackle a two-decade-old unsolvable case, he embarks on a journey that unravels mysteries of a serial killer who has yet to be caught. As Yorn navigates the shadows of the past, he must confront not only the countless criminals that despise him but also the enigmatic puzzle that has dumfounded experts for years.

Warning: Story contains some sci-fi things, but very rarely.