Shintarou Kisaragi—a NEET who shut himself inside his room for 2 years—has been living his life normally until he met a cyber girl named Ene, who appeared in his computer screen when someone anonymously sent him a mysterious e-mail one year ago. One day, Ene had been messing with Shintaro's PC, which causes him have to go to the outside world for first time in two years. (Source: Official site)

The Rift between the present world and the another world caused by the instability of energy is the only passage to the present world for the monsters in another world. In order to block the invasion of monsters, in the present world, a group of people with special power bravely stand in the Rift to defend the world.

Mika Katagiri wants her band to perform at the upcoming local festival. However, complications arise. Their keyboardist, Jun, refuses to play, and their stage has been cancelled. Refusing to give up, Mika and her band strive to find a way to play at the festival, using any means necessary.

A 2D remake of Nagao Takena's original claymation Nendo no Tatakai.