The Korean movie "Secret and Great" is directed by Jang Cheol-soo, written by Yoon Hong-ki and Kim Bang-hyun, and stars Kim Soo-hyun, Lee Hyun-woo, Park Ki-woong, Lee Chae-young, Son Hyun-joo and others. The film tells the story of the North Korean spy Won Yoo-hwan (played by Kim Soo-hyun) who concealed his identity amidst the reality of the division between North and South Korea. After he was sent to the slums of Seoul, he spent two years living with kind and enthusiastic neighbors before being abandoned by his motherland. After the betrayal, he gradually began to question his beliefs, which triggered a series of stories.

To put it simply, it is about a group of elites who were trained by South Korea and were sent to South Korea as spies to work as some daily small roles to hide their identities. As the relationship between North and South eased, this group of them The value of "salmon" no longer exists, so they all commit suicide. The story of three agents who have become accustomed to life in South Korea rebel against their fate is a very tragic tragedy. It contains some thoughts and decisions about what is important for the family and the country.

Needless to say, Kim Soo Hyun’s acting skills are at least approved by me. The character transition from the cold team leader to the fool Dong Jiu is natural and smooth. It's just that the plot is too cruel. The protagonist Liu Huan hides his identity and plays a fool in order to reunite with his mother in the motherland after performing a mission. But halfway through the plot, the country abandoned them, and they died in the hands of the country. The ending is a tragedy, but the play is filled with all kinds of love: the mother-in-law's protection of Dong Jiu, Li Haizhen's admiration and love for Dong Jiu? The sympathy between killers. They all long for the ordinary but are helpless.

I have watched this movie at least four times, and I have watched it again in the past two days, and I still feel that I am still unsatisfied. First of all, the subject matter of the movie is very good. The Northern and Southern movies are my favorite, and the actors' acting skills are quite good. The action scenes are arranged just right, the killer's agility, the cold-bloodedness in executing tasks and the warmth towards the neighbors in the community. The contrast enhances the impact of the movie a lot. In the end, it even moved me more than the excitement of the action scenes. Korean movies have always been full of content. It feels worth learning. Finally, the humor component is also a highlight. The first half is mostly funny, and the second half is serious and profound. It makes people unable to calm down for a long time after watching it. Very good film