The experience of mutation at Gaohua University is always repeating itself, and the news about the military's wanted list is also in his mind. Under this nightmare, scientist Bruce Banner (Edward Norton) is controlling the abnormalities caused by gamma radiation in his body in Brazil while working hard to find a solution with Mr. Lan in New York. While in the soda production plant, he accidentally cut his finger one day and let blood drip into the soda bottle. This bottle of soda exported to the United States exposed his whereabouts. The U.S. military used all its capabilities to pursue him, and also found the winning British Perak general Emil Blonsky (Tim Roth). Forced to a corner, Bruce turned into a green giant, which surprised Emil and other soldiers. In order to capture Bruce with his own hands, Emil suggested injecting himself with a sample that could mutate the gene. Bruce meets his old girlfriend Betty Ross (Liv Taylor Liv Tyler) while hiding in the United States. Betty stands by him unswervingly and discovers that she has the power to keep the Hulk inside him at ease. Emil has been asked over there...