Park Bin

Kim Chang-su, who participated in the Donghak Movement, escapes to Manchuria after being chased by the Japanese army, finally making his way home. Angered by the assassination of Empress Myeong-seong, he murders a Japanese lieutenant and is sent to jail. He escapes from prison turns his focus on the democratic movement by teaching civilians and organizing Sinminheo (a democratic organization), even changing his name to 'Kim Gu.' After he is imprisoned again, he gets out on parole and goes to China, where he participates in establishing a provisional government from which he can direct the anti-Japanese struggle. Kim Gu goes on to play a part in Yun Bong-gil's deeds in Shanghai, the events at Hongkou Park, the encounter with Jiang Jish, and the establishment of the Korean National Army, and leads the struggle for Korea's independence with warm fraternal love and clear national spirit. When Korea is liberated in August 15, 1945, he returns back to his native land.

Chun-hyang, the only daughter of an old gisaeng named Wolmae, falls in love with Lee Mong-nyong and promises to marry him. But Lee leaves for Seoul with his father who's an aristocrat, and the new governor, Byeon Hakdo, covets Chun-hyang because she is the most beautiful girl in town. When Chun-hyang rejects his order to serve him at night, Governor Byeon sends her to jail. In the mean time, Lee passes the state exam and becomes a special undercover agent of the king. He comes back to where Chun-hyang lives to save her and punishes Governor Byeon.

At the end of the Joseon Dynasty, shortly after the Eulsa Treaty has been forced to be concluded by Ito Hirobumi and the pro-Japanese courtiers, Japan pressures King Gojong to step down from the throne. Meanwhile, An Jung-geun, who is cultivating men of ability at Samheung school, is deeply impressed by a speech made by An Chang-ho, and heads for Russia to volunteer the army fighting for independence of the country. As both a lieutenant general of the Korean militia and a commander of the Korean expeditionary force in Manchuria, he carries on the independence movement in defiance of Japanese coercion.