Lucy has a secret, and that secret happens to be being the princess of hell. She now lives on Earth under circumstances, danger's arise for her and her friends the longer she stays on the Earthland. She didn't realize that by living on Earthland she fell in love with it, she fell in love with the guild and she loved all her friends as well as falling in love for a mortal. But a demon girl can't hide forever eventually there race comes looking for them! *Completed*

Lucy Heart is a newcomer at the famous Fairy Tail guild. The guild decides to test her powers by setting up a battle between Lisanna and Lucy. Little do they know that Lisanna and Erza already know Lucy. What happens when Lisanna thinks she is weak but she actually an match Erza and Mira. Will Lucy defeat Lisanna or keep her powers a secret from the guild?