What was the song sung by the singer at the reception of park chung-hee's assassination?

This is a mysterious garden. Plot analysis:

1979101On October 26th, Jin Guishu (Lee Byunghun) assassinated park geun-hye, President of the Republic of Korea (Li Xingmin). Forty days before the incident, Kwak Do won, former director of the Central Intelligence Department, exposed the true face of President park geun-hye's regime to the world through a hearing in the United States, which triggered a storm.

In order to stop him, Jin Guishu, director of the Central Intelligence Department, and Guo (Li Xijun), director of the guard room, stepped forward one after another. Around the president, there was a scuffle between the forces loyal to the president and the opposition forces.

For a long time, Korean films have been famous for their daring to shoot and act, especially in terms of historical types and themes adapted from true stories. Major events that touch the past and have a great impact on society are not taboo, and even scars are deeply imprinted in many people's hearts.

Minister Nanshan's story happened in park chung-hee, and park chung-hee was the former dictator of several well-known Korean democratic movement films. It focuses on the struggle between several of his deputies and him. Combining the stylistic elements of political terror and spy war suspense, it reveals the truth hidden behind history from another angle.