The Lonely Ghost (Ghost Hunt x Ivan)

Ivan is a little boy from Russia that died due to a serial child killer who only killed him in his house. He always come out to play with the animas on the little farm that his house was turned into. What will happen when Mai and her crew from Shibuya Psychic Research come to exorcise him Will he protect them from a greater evil that he was protecting the other family from? Or will he save them and follow one of them around thinking that they are now his parent? Read to find out!