As you know from the original FNAF franchise, animatronics never follow people without a reason. As a rule, they choose a victim that has a dark past full of crimes and awful things. That is right! Now they have found Marry, a woman that feels guilty for something she has done long time ago. They are always after her – when she was a little girl, they entered her room at night; when she was a teenager, they followed her as well. Now in the fourth part, you will find out what makes the monsters chase Marry. Find out the whole story now!