Activist and law school graduate Kim is being persecuted by the mid-β70s Park regime for trying to write a book about Jeon Tae-il, a union activist who immolated himself at age 22 to protest government hypocrisy.

Hong Kyung-in
as Jeon Tae-il

Moon Sung-keun
as Young-soo

Kim Sun-jae
as Jung-soon

Kim Bo-kyung
as Kyung-ja

Dong Bang-woo
as Tae-il's Father

Jeong In-gi
as Young-soo's Junior

Park Yong-su
as President of Pyunghwa Market

Lee Yong-nyeo
as Woman Buying Umbrella

Kwon Tae-won
as Factory Owner

Lee Joo-sil
as Tae-il's Mother