Things are hectic in heaven. Dozens of scribes sit before a long scroll incessantly scribbling away. They are composing the biographies of earth-dwellers. What is invented by the men in heaven is lived out below. And their employer, God, is increasingly vehement in demanding avant-garde ideas. Take, for example, the beautiful Yuri, a girl who dies in a car crash. Some of the heavenly scribes find this very dull and send former gangster Chas, who has become a heavenly tea-boy, back down to earth with instructions to save Yuri no matter what. And so Chas ends up in Okinawa, gets to know the earth-dwellers, interferes in their fates, becomes celebrated as 'Mr Angel' and is hounded by brutal enemies. His falling in love with Yuri is of course a foregone conclusion. But no one could anticipate what happens next. Not even God himself
The year is 2027. In modern day Tokyo, people can freely enjoy use of the internet as a result of the widespread availability of the Ethernet across the world. In all aspects, this is considered a modern communication revolution. The revolutionary cloud operating system, known as ESC-A, has spread wildly among Japan's youth along with the internet. The video game software that comes preinstalled on the OS is Phantasy Star Online 2.