This documentary explores the life of Rose West, tracing her journey from infancy to motherhood and ultimately to becoming a murderer. It reveals an unseen aspect of one of the world’s most infamous criminals—her early years. Through remarkable firsthand testimonies from those who knew her as a child, including neighbors, teachers, friends, and family, the film examines the pivotal moments in her upbringing that shaped her into the killer she became. By juxtaposing her difficult childhood with the psychopathic traits she exhibited later in life and the heinous crimes she committed, along with insights from on-screen psychologists, viewers will gain a deeper understanding of how Rose West evolved into a serial killer responsible for the deaths of at least 12 young women.