What nerd wouldn't enjoy exploring an RPG-style world? Not Mika Kamiya! She was just about to enjoy her post-Comic Market haul when fate whisked her away to a fantasy land. All Mika wants is to find a way home, so she's hunting for spells-but rather than search all over, they'll be coming to her to attend her magical-book-selling event, Magic Market! With a very 'animated' catalog of guests, eccentric attendees, and out-of-control lines, what could possibly go wrong?!