Cleo, a Wright Foundation student, makes a major discovery. She detects a mass of hydrogen far out in space but when it's suggested she and her parents have their photo taken for a newspaper, she declines. Cleo has just discovered that she's adopted and with the help of Mike and Nikki, she tracks down her real mother. Cleo watches her mother from a distance, but decides not to make contact with her. Nikki and Maggie decide not to return to France with their father.