Kim Hee Woo came from an inauspicious start as a low-grade high schooler to work his way up through university and finally pass the bar examination. His relentless hard work has finally paid dividends, and he has become a public prosecutor. During the course of his investigations, he must conduct a probe into a politician suspected of corruption. But his investigation is abruptly ended when a mysterious man kills him. However, he later comes to, finding that he is actually alive. Restored to the mortal realm, he finds that he must return to university and complete his academic journey again – while he tries to discover the truth about what happened to him.
as Kim Hee-woo
as Kim Hee-ah
as Cho Tae-sub
as Lee Min-Soo
as Han Ji-Hyun
as Kim Han-Mi
as Kim Seok-Hoon
as Jang Il-Hyeon
as Choi Kang-Jin
as Kim Chan-Sung
as Lee Mi-Ok
as Park Sang-Man
as Woo Yeong-Soo
as Doctor K
as Park Dae-Ho
as Hwang Jin-Yong
as Kim Jin-Woo
as Jung Seo-Yeon
as Kim Gun-Young
as Kang Min-Seok
as Moon Goo-Joon
as Cho Yoon-A
as Park Jin-hyuk
as Kim Gyu Ri
as Lee Yeon-seok
as Kim Young-il
as Kim Yong-joon
