Beautiful girls with superpowers...all in love with YOU! What more could a guy want?! Kazuya is a normal guy who discovers the secret identity of a space alien named Hina, who comes from the Planet of Light. She is a member of the Guardian Hearts--well, to be exact, Hina is a Guardian Hearts dropout, and she is assigned to protect earth as a last chance for redeemption to her group. When Kazuya finds out Hina's secret identity, will her mission may be over before it has a chance to begin? That is, unless a crazy little thing called love gets in the way!