Synopsis: Kang Gon (Ju Ji-Hoon) is a prosecutor with a keen sense of justice and a kind heart. To rescue of his niece Da-In, he finds himself involved in mysterious events related to an item which has supernatural powers. With the help of profiler So Yun, he tries to uncover the truth. Based on a webtoon of the same title. Airs from January 2019 on Mondays and Tuesdays at 22:00 Also known as:Aitem 아이템 Watch drama online for free.