Brief Story Line
After a strange phenomenon occurred where bubbles falling all over the world, a large explosion destroyed Tokyo and the city was somehow covered by a large bubble with a dangerous vortex inside. As more and more people leaving Tokyo, some younger generation decided to live in it and have parkour tournament for recreation purpose. One of the best was Hibiki (Jun Shison - High&Low The Worst etc) who was part of the Blue Blaze team. They were living in an abandoned ship together with a scientist named Makoto (Alice Hirose - Hyouka: Forbidden Secrets etc) and a veteran parkour athlete, Shin (Mamoru Miyano - Death Note etc)