Furnace: Solitary, Book 2

Alex Sawyer and his friends find themselves trapped deeper within Furnace Penitentiary after a failed escape attempt, leading to harsh solitary confinement. As they endure the brutal conditions of the prison, they face a new, intense challenge: maintaining their hope and resilience amidst the nightmare of their confinement. The story explores their struggle to survive both physically and mentally in a dark, unforgiving environment.