Question: Garden of Shadows explains the origin of the grandmother from the first book in which V. C. Andrews series?
Sentence (from "Garden of Shadows"): The novel explains the origin of Olivia Winfield (the grandmother from "Flowers in the Attic") and the events that cause her to become the cold, domineering mistress of Foxworth Hall and how Corinne's childhood and eventual betrayal come about.
Relevant evidence: Yes