A self destructive ex special forces agent gets called back into service and discovers he is being used as a scapegoat.
Poet Siegfried Sassoon survived the horrors of fighting in the First World War and was decorated for his bravery, but became a vocal critic of the government's continuation of the war when he returned from service. Adored by members of the aristocracy as well as stars of London's literary and stage world, he embarked on affairs with several men as he attempted to come to terms with his homosexuality.
There's a zombie outbreak after a medical trial in an international detention and medical facility on an isolated island. An ex US Special Forces/bodyguard woman inmate and a guard form a team.