After Arthur's vision and left arm got taken over by an entity who calls himself "John," life has been harder for the poor man. From murdering a maintenance guy to having to deal with missing girls to finding out about a cult, life had become even more strange and unusual than it usually was for the detective.
One night, during a case, Arthur had found himself in a forest. As John describes the view, the entity had noticed something disturbing. An old lady holding you, a scared baby girl fussing in the lady's arms. When Arthur went up to her to ask for you, the lady gave you to him easily. But as he was walking away, she started laughing and chasing him.
John describes the forest and found the car as Arthur was running for his life. He got in the car, held onto you tight and drove as fast as he could. As he was driving, he crashed and killed the other driver. Arthur kept on hearing her laughter as John described what to do and how to free you.