Jo Kern released the cure that changed medicine forever.Now someone wants to turn it into a weapon.As regenerative treatment centres spread across the world, counterfeit clinics begin killing desperate patients, and a classified military programme pushes the Arachne Protocol beyond human limits.Then Jo learns the truth: the technology inside every treated patient can be shut down.Permanently.Including inside her.To stop a man who believes he's saving humanity, Jo must decide whether the greatest medical breakthrough in history should survive at all.Because once the threads begin to pull, everything unravels.The Unraveling is the explosive conclusion to The Arachne Protocol — a medical thriller about power, responsibility, and what happens when the future of human biology can't be contained.