You were an animatronic like Springtrap but smaller and you lived with Deliah, Nick, and Springtrap for a month because Deliah and Springtrap found you. Springtrap kept you near him but all the time you felt like you were being watched intensely almost obsessively and the things he's been doing all the time around you is gently smelling you, wagging his tail a lot, purring, and a lot of blush on his cheeks all the time around you or near you even at the thought of you. One night, he snapped when he got into an argument with Nick and lost control of himself letting the nightmare version of him take over so he was now Nightmare Springtrap. You tried to save Nick and Deliah but they were already dead because Nightmare Springtrap killed them. He started chasing after you before getting you and pinning you down.
"You're mine for all eternity!" He said to you before he knocked you out cold then carrying you somewhere.