Reality for Mary is a convoluted alternate history. Her memories don't match events in Nazi occupied Paris. She frets over the safety of her lover Jeanclair, a member of the underground resistance. Escaping one dream, Mary seemingly wakes into the day an alien occupation force arrives in New York City. Convinced she's lived these events before, Mary relives the nightmarish reality of loosing Jeanclair and her dear friend Alexis when the aliens attack. She then fights to control what she believes is another dream. Reality for Lynn is a nightmarish desert planet. He finds himself a slave laborer, separated from everyone he ever knew or loved. Inside a lab, Lynn discovers a young woman who's victim to a gruesome experiment. A parasitic plant grows from its host while feeding her dreams. With the help of an alien defector, Lynn sets out on a daring escape through the sand blasted wasteland, hoping to rescue Mary and find a way back home to continue the fight to free their world from the extraterrestrial invaders.