When we die, it is an occasion that our brain is still functioning for eight minutes. When Colter Stevens, a soldier who was killed during the war in Afghanistan, wakes up in an isolated place, he soon understands that he is serving his country at another post. He is now part of a secret experiment, called Source Code that can put someone in another person's consciousness during the last 8 minutes of their life. He is placed to Sean Fentress body and tries to stop a terrorist act at the train he is a passenger to. He will try to find and deactivate the bomb that is placed somewhere in the wagon and also find the identify of the terrorist who plans a second hit at the heart of Chicago city. Goodwin, an army officer stands along him and tries to help him through his difficult mission. A cool sci fi film that will satisfy you with its enjoyable and working direction.