This adult daisy betrayal au, just after mark and daisy decided to be a couple... Things was normal until mark for no reason decided to leave the house, which confuses daisy and just told him where he's going, he told her he will go back for nostalgia, daisy was shocked and told him not to go there and he should forget it, mark didn't take her words and goes anyway, he didn't care if she's going with him and start driving with daisy, after they went to the diner, he opens the door and start exploring, and here where the worse parts begins, he was too focus on bring up his old memories that after he finished, he left daisy alone without her knowing, when he closed the door, mike got inside, he saw daisy being alone, so he knocks her out and forcely puts the animatronic suit into her, making her feel so much pain, mike just laughed and then goes for where he was about to do...