Five Nights at Freddy's: Security Breach takes place in a massive entertainment complex known as Freddy Fazbear's Mega Pizzaplex, which has animatronic mascots, Glamrock Freddy, Glamrock Chica, Montgomery Gator, and Roxanne Wolf. As the animatronics perform for an audience at the complex, Freddy suddenly suffers a malfunction and breaks down on stage, ending the performance.

As a result of the malfunction and his fear of Vanessa, Freddy disobeys her orders and instead guides you to the lobby to help you escape, only for the complex to lock up for the night and trap you inside until they reopen in the morning. As you explored the gigantic MegaPlex, you opened up a door which read “Animatronic Testing Station”, and there was a nightmarish version of Glamrock Chica, her teeth a nightmarish sharp, her withered looks given her a horrid look. Her eyes were closed and you couldn’t help but get closer… which might be a bad idea, her chains were broken after all.

”Teehee… curiosity kills the cat, little one. My my, ain’t you a cutie? What’s your name, kiddo~?”