Some of the worst criminals in Avalon City history, such as Nicky "The Butcher" De Luca, The Charkov family, and many more have turned up dead. The world is a safer place. Jake and his team of detectives have done miracles in their mission to clean up Avalon City. U.S. Marshal Kameron Hunt, Warden Jerry Duckworth, and Psychologist Dr. Smith have created the newest top secret super max prison. They call it the Abyss. When people are convicted and sentenced here, they never return. It's said that no one can escape this prison.Some of the inmates who have found themselves in this new prison, decided to test this theory and have planned on breaking out. Can Jake, his team of detectives and others along the way, find a way to stop the inmates from breaking out of this prison?