A hitman accidentally kills a little girl. Filled with regret, he wants to quit. But then to tie up loose ends, he is forced to go on another job, to kill the girl's mother.

17-year-old Yu Gwan-Sun participates in the Korean independence movement. The country is under the rule of Japan, which annexed the country in 1910.

As a politician, Joo Sang-Sook (Ra Mi-Ran) attempted to run for the fourth time as a member of the nationally assembly. After visiting her grandmother, Joo Sang-Sook was unable to tell a lie. Now, Joo Sang-Sook attempts to return to the political world.