After eating a 6 month old hamburger, Marty DePolo dies. God's cousin Rod tells him he is going to be the guardian angel of his best friend, Steve. Steve becomes happy that his best friend is back until Marty makes fun of the history teacher, Mr. Nitske. Nitcke tells everyone there's is going by a test the next day, worth 50% of their grade. Everybody gets angry at Steve and Steve gets angry at Marty. Now Marty has to fix everything... (thetvdb.com)