Aphmau is Irene's daughter and is in training to take over the realm, but that all changes when the shadow knights attack. Aphmau losing her kingdom and mother, so she decides to run away to live on earth and attend school. On earth it's very rare to have powers, so she hides them and herself under a purple mask. But what happens when a human boy gets into the mix or is he human? Aphmau starts to feel things she's never felt what are these feelings?