Keyword Sole Heir

Edna keeps her younger sister Millie drugged and chained to her bed. The drugs have made Millie a nymphomaniac who's endless supply of men that Edna providers her cannot satisfy her and seeing her sister unsatisfied gets Edna off. But Edna's main plan from all of this is to inherit her deceased parents' fortune which is supposed to all go to Millie on her 21st birthday, so if she can prove Millie insane she will get the fortune. But when one of the men appears to satisfy Millie, Millie discovers the outside world and the two will try to stop Edna's evil plans.

When the sole person to inherit the family wealth is missing, her grandmother desperately searches for her. A conniving relative, who also killed the girl's parents, finds a look-alike to help him gain the wealth.

Who doesn't know the dream of an unexpected million-dollar inheritance? For microbiologist Dr. Wolf, it seems to come true when an American lawyer visits him to tell him about the death of his distant uncle in the USA. Wolf is to receive an inheritance worth millions, but on one condition: He must continue to run his uncle's factory in the USA. The natural scientist is also offered the prospect of a research position at Camp Detrick. But after the memorable visit, Wolf discovers a listening device in his apartment. When he informs the People's Police, more and more inconsistencies come to light.