When Trixie finds out that her best friend had her deck stolen, she goes out of her way to find the criminal who did it, and, of course, settle the matter over a duel. Things take a much more mystic turn, when her opponent draws a strange card that completely turns the tides and raises the stakes to levels higher than Trixie could have ever expected. Just what exactly are these new "Rank-up magic" cards that she had never seen before? Are there more like them? And most importantly, how is it possible for her to win?