When a woman sees her brother who was supposed to have with died along with her son, she naturally becomes suspicious. When he claims to be someone else, she isn't convinced. After tracing the home of the 'brother', she and her husband stumble upon a top secret project. They get too close to the truth and are therefore intercepted...
Duplicates
A woman runs into a man who looks exactly like her dead brother. He claims he doesn't know her and leaves. She and her husband decide to investigate. This leads them to the Sandburg Research Institute.
