This year's Asagaya Tanabata Festival is right around the corner, but the upcoming festivities are the last thing on anyone's mind. While Hiroto and Hideki break into a heated argument over their new zombie film, Natsumi must deal with the fallout of a fight with Akari that may threaten their entire friendship. Will these four friends find a way to put aside their differences, or will their relationships melt away in the summer heat?