Kae Serinuma is what you might call "fujoshi". When she sees two boys talking, she starts to rave in crazy thoughts! One day, the favorite character of her anime dies, and the shock is enough to lose weight. With this, four school boys decide to call her out, but she does not seem to care - she'd find much better to see them all making out!

After having lost weight, Kae does extremely well in PE class. Seeing that, some girls from the soccer club ask Kae to help play in a practice match. Kae has full confidence in her soccer knowledge, but she actually only knows soccer from soccer anime and has never actually played herself. And so, Igarashi from the soccer club, as well as Nanashima, Shinomiya and Mutsumi try to help her out.

For the school cultural festival, Kae's class decides to host a cosplay café. Kae is fired up about designing the costumes not only for her classmates Igarashi and Nanashima, but also for Shinomiya, who's playing the role of a princess for his class which is putting on a play. But as excited as she gets about the costumes, she also has to help the history club set up its exhibition. With everyone's help, she manages to finish everything in time for the festival. And what follows is a date with the four hot guys...

With Christmas around the corner, Nanashima suggests everyone have a party. However, Kae says she can't possibly make it because she's going to Comiket. In the end, everyone decides to go to Comiket together, then have a Christmas party afterwards. The boys are bewildered at their first visit to Comiket, and feel as though everyone is looking at them askance. Meanwhile, Kae is busy bustling about the entire venue, until she runs into some trouble at the cosplay plaza. And then, a handsome cosplayer saves her.

The anime Mirage Saga is hosting a Valentine's event, and Kae decides to make a chocolate for Shun for the event. As Kae fusses over what chocolate to make in order to perfectly capture Shion's beauty, Nishina suggests Kae try making a 3-D chocolate sculpture. Kae agrees, and throws herself into making one, but is unable to improve in her ability to sculpt the chocolate at all. Nishina can't bear to see Kae saddened by her situation, so suggests Kae use the chocolate she made instead. What will Kae decide to do?

A new anime, Katchu Ranbu, or Kachu Rabu for short, has started, and it's hugely popular. Bot Kae and Nishina are elated about the show, until they find out that they each ship Lord x Akane and Akane x Lord respectively and get into a huge fight. Their friendship appears to be heading to a halt, so Igarashi, Nanashima, Shinomiya and Mutsumi try to help the pair out. Unfortunately, it looks like their reverse ship war is just heating up.