A spy is hiding among them.
In 1933, when Korea was under Japanese occupation, five people in Gyeongseong are suspected to be "Phantom" spies of the anti-Japanese organization.
Junji Murayama
Park Cha-kyung
Yuriko
Kaito Takahara
Section Chief Cheon
Lee Baek-ho
Junji's Mother
Projectionist
Yoon Nan-young
Ticket Clerk
Tadashi Sakuma
Governor-General