FNAF: Security Breach, Parallel Stories

William escaped from the torment-filled hell of cyberspace and became a computer virus, hacking into Fazbear Entertainment’s simulator. Jeremy, a tester, was brainwashed and turned into William’s puppet. Using him, William pieced his body back together.

He will come back eventually...

Who knows how much time passed before Fazbear Entertainment made a fortune and opened Freddy Fazbear’s Mega Pizzaplex. But they made the mistake of choosing a site that had once housed a pizzeria, the very place where William was “reborn.” As expected, the Pizzaplex’s security System was also infected by William’s virus. Because Jeremy had been controlled for too long, his corpse had rotted, so William had no choice but to find a new puppet. That puppet was Vanessa, a security guard. William used a computer to brainwash her and make her continue building his mechanical body. Now back, William used his virus to cause a string of new child disappearances at the Pizzaplex, dragging Fazbear Entertainment into a storm of public outrage. Meanwhile, electronic malfunctions inside the Pizzaplex grew increasingly frequent. Despite multiple investigations, no one could work out the cause. To uncover the truth, Lei Cheng An entered the Pizzaplex as a night-shift maintenance worker, tasked with finding and fixing system vulnerabilities while investigating the disappearances. William also noticed the company’s actions and began preparing his next move.

But tonight, a homeless boy named Gregory slipped in to spend the night. He had no idea that seven children had already disappeared here. His arrival threw everyone’s plans into chaos. Tonight was destined to be a sleepless one...