After witnessing a murder, a prostitute runs and is thought to be killed in an explosion. Soon her housewife twin sister begins to search for her and decides to pose as the missing woman. Before long, she is the target of repeated attempts on her life, but escapes successfully only to find a big surprise awaiting her., Thriller about a woman who investigates the seemingly accidental death of her twin sister, only to learn she led a secret life as a high-class prostitute. Determined to uncover the truth, the woman assumes her sister’s identity and poses as a prostitute in Montreal, searching for clues to the unexplained accident that killed her twin., A career woman’s life is put in jeopardy when she assumes the identity of her missing twin sister—who turns out to be a call girl. Stepfanie Kramer plays a dual role.