Emperor
Hirohito announces Japan's surrender to the Allies in
a recorded radio address across the Empire on August 15, 1945, marking the end of the
Pacific War. Crucially, this news has not reached the Japanese at the "Blood Island" prisoner-of-war camp, where
commandant Colonel Yamamitsu, has told senior allied officer Colonel Lambert, he will order the massacre of the entire camp, including a nearby camp for women and children, if Japan surrenders. The news of the end of the war is known to Colonel Lambert, and former rubber planter Piet van Elst (or 'Dutch') from their secret radio receiver. Colonel Lambert does not inform most of the other prisoners, but decides they must prevent the Japanese from learning the truth. He arranges to sabotage the Japanese radio and sends Dr. Robert Keiller to try to reach a
Malay village, where
partisans will be able to get a message to the Allies. These activities lead to savage reprisals by the Japanese, with threats of worse to come. Lambert is the commanding officer, so he is expected to give orders. However the other prisoners do not know of Yamamitsu's threat, or that the war is over. Having been forced continually to justify his at times apparently illogical and counter-productive decisions, Lambert explains the situation to some senior prisoners, including former governor Cyril Beattie, whose wife and son are in interned in the women's camp, and priest Paul Anjou. Beattie thinks Lambert's approach is wrong, and that they should tell the Japanese. Anjou has been passing messages to the women via Mrs. Beattie, whilst delivering burial services in Latin, which the Japanese do not understand. A
U.S. Navy plane crashes onto the island and the pilot, Lt. Commander Peter Bellamy, flags down a Japanese truck, but is unable to communicate with the Japanese. A captured Dr. Keiller is lying in the truck and manages to tell Bellamy not to reveal that the war is over. The truck stops at the women's camp and Keiller is shot dead. The Japanese return to the men's camp, with Bellamy, and Keiller's body. Bellamy is questioned and beaten, but does not reveal the news. Since Keiller's escape was unsuccessful, word has not reached the Malay resistance, so the Allies are still unaware of the situation on Blood Island. Lambert asks Anjou to pass a message via Mrs. Beattie for Mrs. Keiller to be under the water tower at the women's camp at midnight. Anjou tries, but the person he is burying turns out to be Mrs. Beattie, so he cannot convey the message. Bellamy and Dutch escape from a working party, leading to the beheading of six hostages. They overpower a truck driver bringing dispatches and steal his vehicle. They try to rendezvous with Mrs. Keiller; but she is not under the water tower, as Anjou could not give her the message. Bellamy breaks into the camp, kills a Japanese officer who is with one of the female prisoners (who the women suspect is a collaborator), forcing her to take him to Mrs. Keiller. They escape but Dutch is killed holding off the guards. Bellamy and Mrs. Keiller eventually make it to the Malay village to alert the Allies. Back at the camp, Lambert apprises the NCOs of the situation. Not knowing if the escapees have reached the Malay village or not, he tells the NCOs to instruct the men to arm themselves with small weapons. The next day the Japanese bring Dutch's body back and take another six prisoners for execution, including Major Dawes from the officers' hut. Beattie talks Sakamura into taking him to Yamamitsu, insisting that he has something vital to tell him, but triggers a grenade, killing Sakamura and Yamamitsu. The prisoners attack the guards and a bloody fight ensues. Lambert inadvertently kills Tom Shields, who has seized a Japanese machine gun in a tower. Lambert lobs a grenade into the tower, thinking the gun is manned by a Japanese soldier. Allied paratroopers are eventually dropped on the camp, and the fight is over. The women's camp was taken without a shot being fired, so whilst many of the men are dead, their actions have at least saved the surviving women and children. ==Cast==