Choi Young-Seung, a special messenger from North, boards a ship with the mission of preventing Jochongryeon from visiting Korea. Jochongryeon gets the information that Yeo Ha-Keun, who visited Korea and turned from North to South, has Cho Dong-Il contact Han Kuk-Jin, the president of Tongil Newspaper, of the pro-Seoul Federation of Korean Residents in Japan. And Jochongryeon orders Seon-Ja to set obstruction operations. As Cho Dong-Il visits Korea, Han Jin, a son of Han Kuk-Jin, and Bu-Ja, the first daughter of Cho Dong-Il, are taken to the ship of Mankyeongbong and executed. Seon-Ja sees her mother suffering from the atomic disease and pricks herself with a poisoned needle. But it is a fake exchanged by Han-Il. Realizing the freedom, they cannot mourn blood relations.