Edward is given the special job of being the Sodor Search and Rescue Engine. Edward decides that he needs to become a hero if he is to help Harold. He thinks that Heroes are strong, fast and stern too. Edward leaves thinking that he will never help Harold and be a true hero. As Edward chuffs along the tracks he sees people cheering and waving to him and calling him a hero. Word has spread that Edward has been kind, funny and gentle. The Fat Controller tell Edward that he is the biggest hero of all because
he is Edward.