Kyu-sik is a seminary student, who one day falls during a church service, dropping a precious, pope-blessed relic. As punishment, he and his comic relief friend Seon-dal are sent away to a small church in rural Korea to work in a sort of priest limbo until they get their act together.
In August 1950, waiting for UN troops to arrive, the South Korean army assembled to protect Nakdong River. Only 71 student-soldiers are left behind to guard the city of Pohang. Now they are on a mission to defend the country from North Korean troops.
After a successful first season, Webtoon "Assassin Jun" is about to begin it's second season. Out of ideas, Jun uses an anonymous email's plot in his Webtoon, only to see real-life terrorist attacks resembling the story unfold.