High school student Ren Kageyama wants to live a normal and peaceful life more than anything but it seems his every attempt is in vain as he is known as ‘The delinquent who loves money’ around the town and is often challenged for fights. Despite the fact that he has a special ability to control shadows and secretly working as a part-time hero, even though he wants to avoid using his powers, his life turns more upside down by an accidental meeting with a Tutelar who claims Ren to be the ‘Chosen One’ in searching the lost descendant of his master. Follow Ren as he struggles to live a normal life with abnormalities around him.