Four children are locked away in a dusty attic by their greedy mother and grandmother, their inheritance the only key to their freedom. The Dollanganger children, Cathy, Chris, Cory, and Carrie, are hidden from their dying grandfather by their mother, Corinne, and grandmother, Olivia Foxworth, in the attic of Foxworth Hall. Their confinement is a cruel punishment designed to keep them from inheriting the family fortune, a fortune Corinne desperately needs. As days turn into months and years, the children endure abuse, neglect, and the slow erosion of their innocence, with Cathy and Chris forming a bond that transcends siblinghood as they plot their escape and seek revenge.

The Dollanganger series, beginning with Flowers in the Attic, is known for its controversial and sensationalist themes, particularly the exploration of incest and child abuse within a gothic horror framework. Readers are often drawn to the intense, melodramatic plot and the dark family secrets that unfold. While critically divisive, the books have garnered a significant cult following, appealing to those who appreciate gothic suspense and taboo subject matter. The narrative's focus on the psychological impact of extreme circumstances and the characters' desperate fight for survival and retribution contributes to its enduring, albeit notorious, popularity.