Midori Asakusa is a first year high school student who dreams of creating her own animation. When she visits a screening event held by Anime Club with fellow student Sayaka Kanamori, an amateur model Tsubasa Mizusaki starts talking to them. As she was being chased by men dressed in all black, Asakusa and Kanamori help her get rid of them. To their surprise, they learn that Mizusaki is also aspiring to be an animator. The three of them hit it off to realize their own "Incredible World" together!

Production begins on the Eizouken's new robot anime, and improving on their last work means expanding the club's reach. Asakusa struggles to convey her instructions to the art club, who are going to help with the backgrounds this time around, while a run-in with the student council puts a prospective new ally in Kanamori's sights.

Doumeki moves into the Eizouken's clubhouse, securing a sound director for the girl's new robot anime. After a harrowing meeting with the art club, a torrential downpour forces a temporary pause on anime production that results in a afternoon of relaxation and reflection.

The day of the Shibahama High School culture festival has come, and the eizouken and robot club are teaming up to make their robot anime screening a success! The only problem is that the student council is out for blood after some irregular publicity stunts, and Mizusaki's parents have shown up, curious about what their daughter is up to...

The deadline for Comet A looms large as the Shibahama High School film club gradually feels the squeeze; the school administration pressures other clubs to stop collaborating with the eizouken, Kanamori gets sick, and Asakusa still hasn't quite figured out the concept for their new film.