In order to find out the True History about Gagarin, who was famous for saying that the Earth was blue, Tokio and Calen head back to the Soviet Union in 1961. They find some astronaut trainees and immediately find that Akudarma is already there. Gagarin comes in between them, saying that it's not right to fight underneath the blue sky, but he seems extremely interested in Tokio. Apparently, he really likes the color blue, but... This time, they can't seem to find a True History signal very easily, so the head to Space with Gagarin. Just what is the True History this time?