“Who Are You?,” the new supernatural drama from tvN ramps up the excitement for its premiere with the release of stills for one its cast members, Kim Jae Wook. The photos show the actor in his role as a policeman. The stills depict his character investigating a crime scene.

Kim Jae Wook’s character is named Hyung Joon, who was a member of the elite force but lost his life in an accident. He is also a former boyfriend of Si On, played by series lead So Yi Hyun. Hyung Joon comes back as a spirit to form a love triangle with Si On and the practical Gun Woo (Ok Taecyeon.) Si On gains the ability to see spirits when she wakes up from a six-year coma. 

“Who Are You?” is Kim Jae Wook’s comeback project after his discharge from military service in April. The actor’s last series was “Marry Me, Mary!” in 2010. A former model, Kim Jae Wook is also a musician and gained prominence with his appearance in the 2007 hit drama “Coffee Prince No. 1 Shop.”

“Who Are You?” premieres on July 19.

Kim Jae Wook in Who Are You