Seeds of Yesterday By V.C. Andrews

The final, haunting novel in the extraordinary story that has enthralled millions!

The horror began with Flowers in the Attic, the terrifying tale of four innocent children locked away from the world by a cruel mother.

The shocking fury continued with Petals on the Wind and If There Be Thorns. Now V.C. Andrews has created the last dark chapter in the strange, chilling tale of passion and peril that has captivated millions of readers around the world.

Cathy and Chris, entwined with the evil that haunts their children, living with the fearful spectre of Foxworth Hall, are awaiting the final, shuddering climax... prisoners of a past they cannot escape.
 
- Goodreads Summary