"Cast of Shadows" is a science fiction thriller novel written by Kevin Guilfoile. The story revolves around a geneticist named Davis Moore who is haunted by the brutal murder of his daughter, Anna. In a quest for justice and closure, Moore decides to clone Anna from the DNA left behind at the crime scene. The cloned Anna possesses all of her original's memories up to her death. As the plot unfolds, Moore delves into the world of genetic engineering and cloning, grappling with ethical dilemmas and facing unforeseen consequences of his actions. The novel explores themes of identity, morality, and the implications of scientific advancement. "Cast of Shadows" offers a gripping narrative that combines elements of mystery, suspense, and speculative science. It raises thought-provoking questions about the nature of humanity and the boundaries of scientific innovation. Overall, it's a compelling read for fans of science fiction and thrillers alike.