Jang-soo is a judo instructor who is indifferent to everyone but his daughter. One day he realizes he can see Tae-jin, a ghost who used to be a devoted police officer. Tae-jin asks Jang-soo to help solve the case that took his life away from him.
Don Lee
Jang-soo
Kim Young-kwang
Tae-jin
Lee You-young
Hyun-ji
Choi Gwi-hwa
Jong-sik
Ju Jin-mo
Inspector Yang
Choi Yu-ri
Do-kyung
Heo Jae-ho
Poong-gi
Ko Kyu-phil
Bong-goo
