In the Korean thriller The Age of Shadows streaming we are in 1929. Korea is under the dominion of Japanese invaders. The Korean Lee Jung-chool – one of the best investigators of the Japanese police. When information is dropped in the hands about what the miners are planning to take from Shanghai, the dynamite for the organization of a major terrorist attack in central Seoul, investigator Lee finds himself in a very difficult position. He himself shares the same opinions, but professional honor does not allow him to allow the death of innocent people.