In Cobra: Rebellion, the Sutherland government faces its greatest challenge yet, but unlike their previous challenges, these threats come from much closer home. When an unforeseen environmental disaster causes massive destruction and loss of life, the consequences are far-reaching for the Prime Minister. The ensuing investigation leads Sutherland and his team to realize that all may not be as it seems. In their search for the truth, they uncover something disturbing and devastating. The crisis intensifies, including not only the imminent threat of environmental destruction, but also the vicious corruption of the arms industry and the rise of shadowy corporate security companies. The British Cabinet is faced with the inconvenient reality of the UK's historical relationship with a global superpower. All of these factors combine to force our Prime Minister to make a crucial decision about who he is as a person, and what he is ultimately willing to sacrifice to remain in power.