Joelle is known as The Water Alchemist one of the four element alchemists, her brother , Mustang sends her out to work with Edward (aka pipsqueak) and his brother Al (aka who should have been the Fullmetal Alchemist) While Jo tends to make fun of Ed for being shorter than her, Ed finds himself falling for the out going brunette and she doesn't realize it until the last minute when a girl named Lilly, who is the Earth alchemist tries to steal Ed away from her. (Help from LoveYouself1000 )