Yu Yu Hakusho is about a boy called Yusuke, who dies in a freak car accident. He is brought to meet Koenma and is brought back to life at a price. He must become a Reikai Tantei! Urameshi Yusuke works together with his friends Kuwabara, Kurama and Hiei to overcome difficulties such as the Ankoku Bujutsukai. They gain experience along the way, as well as new friends. There always seems to be some new enemy lurking around the corner, with a new mission along with it.