There could be several aspects. The main character's journey, perhaps, was inspired by a real person's experiences. The challenges she faces in the story, like dealing with certain beliefs or traditions, might be based on real - life situations. Also, the location and the local customs shown in the story could be drawn from real - life observations. If there are any conflicts in the story related to power or social status, they may also be based on real - life power dynamics in the relevant context.
Yes, Dark Waters has its roots in reality. It delves into factual occurrences and presents a fictionalized account of real-life events and the people involved.
In reality, 'Deep Waters' is purely fictional. The plot and characters were made up by the author's imagination, not drawn from real-life events or people.