The actions of this motion picture continue to acquaint viewers with the story of a young man, Eddie Brock, who was possessed by a creature from another civilization. It would seem that in the first part, Venom dies in a fire, he even manages to say goodbye to Eddie. But events unfold in a completely different way. The voice of Venom appeared in Brock's head again, which means that the story does not end.
The ex-reporter Eddie Brock was possessed by an unknown creature of extraterrestrial origin, which gave him superpowers. Previously, Venom's main enemy was Carlton Jacob, but now he is directing all his forces to fight a new enemy - the crazy maniac Cletus Cassady. In Cletus, as well as in Eddie, an alien creature from another civilization takes over. Cassady became an insane, indomitable killer - Carnage.
In this film, two supermen with incredible abilities will come together. They have to fight for life and death. Each of these monsters is ready to go all the way to win.
But will Venom win, or will he remain in oblivion forever? And what sacrifices is Eddie willing to make in order to defeat Cassady?