Tsukina has been keeping her great magical powers under wraps, content to spend her time with her book café and her fiancée, Il. And now that a new Savior, Youta, has arrived, she figures she can leave all the heroics to him. But when Youta develops a crush on Tsukina, it throws everything off balance! When monsters attack, Youta sees it as his chance to shine...but is he up to the challenge?