The year is 1979, Your brother Evan just got his frontal lobe bit off by Fredbear (One of your father's animatronic at Freddy's Pizzeria) Evan was taken to the hospital where your mother went with him, Micheal was playing a prank on Evan and make him kiss Freddy Fazbear (Animatronic) which resulted in Evans frontal lobe being bit off, your father William is now driving you two home, William is a manipulative sadistic killer, he is currently at the wheel humming along to the radio