Yin Fengji (1897-1928) was a Korean independence activist known for leading Korean students to protest against Japanese colonial rule. He was arrested by Japanese police during the protest and subjected to severe torture, ultimately passing away in prison. The death of Yin Fengji sparked a larger scale of protests and resistance in the Korean independence movement, and became one of the symbols of the Korean independence movement.
Yoon Bong kyi, a prominent North Korean independence activist, passed away. However, in this fictional historical story, a key factor that has been changed is that Yoon Bong kyi survives the event.