Inception is an action sci-fi thriller where Dom Cobb (Leonardo DiCaprio) is an Extracter (Extracting secrects from a persons Subconscious) as Industrial espionage. With his Job with Cobol Engineering goes badly when Saito (Ken Watanabe) discovers that both Cobb and Aurthur ((Joseph Gordon-Levitt) plan to steal secrets from them. After they fail they are hunter by Cobol Engineering and are approached by Saito to do "One Last Job". Hes needs to assemble a team and try and plant a memory into a son too a dying business man who owns a large energy company and Saito wants it broken up so they arent competitors. This "Inception" requires the team to try and plant an idea into the target and have them believe that it was there idea.