As the clock strikes the witching hour, the streets are filled with the throngs of the caffeine-addled masses. They're not just zombies, but the undead, risen from the depths of their own coffee-stained souls.
It starts with a single shot of espresso. Then, the inevitable slide into madness.
Chapter 2: The Caffeine-Induced Hysteria continues the story of the most epic battle against the sleep-deprived hordes.
Or, if you're feeling adventurous, you can skip ahead to the bonus chapter, where the author reveals the secret to their own caffeine-fueled productivity.