Yusuke Yurameshi died saving a kids life, he jumped out in front of a vehicle and died, but he was saved by Spirit hunters, they basically take people and if they are qualified teach them how to use their spirit energy and they go and do random tasks for the Ghost Files people.. (ill be more specific in a few) anyway he gets brought back to life, learns how to use his spirit energy and gets right to killing demons, retrieving artifacts, making a few friends, and still trying to be a normal person in school and keep his girlfriend happy!, but it doesn't always work out to well.. he also has a friend/enemy type of person Kuwabara, he's always trying to out-do Yusuke! Good anime anyway