Chad Finletter stands alone against an impending catastrophe when the nefarious Dr. Putrid T. Gangreen threatens to unleash a devastating bioweapon upon the world—a genetically engineered tomato of apocalyptic proportions. Abandoned by those too cowardly to face the threat, Chad must navigate through swarms of grotesque, mutated tomatoes to reach Gangreen and prevent the disaster. His solitary quest becomes a desperate race against time to stop a madman's ultimate creation before it can be deployed.