There was an army man named Bud Houston, sent to Boldure Island, Alaska in 1944 with five other men. It's tiny so when he went missing, it was impossible for that to happen (he was out on patrol which would only take 30-45 minutes). 40 years later his body was found in this tiny cramped place in the mountain. What if the guys he was with betrayed him, killed him and staged his dissaperence to hide their crime