After Being Imprisoned for a Hundred Years, He Emerged as a Master Detective.

Su Jin, who was still studying for her degree, suddenly found herself trapped in a mysterious foreign land after a farewell dinner with her lover. During these long years of a thousand years, Su Jin solved more than 20,000 intricate cases in this unknown space, and finally won the opportunity to return to reality. Facing this new world, he will continue to uncover the dust-laden secrets and mysteries as a "master detective"