A story of every person who remained as a backbencher in his past life or school life. when age is 16 mind is very distracted, whose family conditions are not well he even have more distracted min but someone other have to pay for their distracted mind and when that person who have distracted mind become mature then negative feeling due to his past can even made him a mental patient. these is a story of Shouya Ishida who will recover from the sin’s of his past backbencher life.