Compilation movie of the previously released OVA.

It is the year of 2014, Shibuya is independent from Japan, and it becomes an independent nation. It is a town of chaos where only young people are living. The life necessity, such as electricity, water, and food are transported by the pipelines out from the Shibuya. The pipelines are running like cobweb in the sky, the young people in Shibuya looked like bugs trapped in the cobweb. 
In this city, there are people called "Prayers". They earn money by the battle of music. They turn music into electric signals and inject them into brains, and destroy opponents' mind and bodies each others. 
(Source: AnimeNfo) 
Note: Originally created as 4-episode-OVA, it was however canceled after 2 episodes.

By A.D. 2010, all men have died off quickly due to a dramatic change in the environment and an unknown contaminant. The population decreased to the lowest number ever seen...until only the women were left alive. 
They live huddled in small corners of a world mostly reclaimed by nature. 
There are those who accept their inevitable extinction and live a carefree life... 
There are those who try to continue on the race with the help of science... 
It is a society of constant conflict over their differences of principles and policies. 
The story takes place in the center of Tokyo. It is one of the places left for them. The conflict over the specimen of "ICE" and the chance it may provide to save humanity begins. 
(Source: AnimeNfo)

PPM