A unique touring comic where two girls travel through a post-apocalyptic world on an electric Serow! Even if abandoned cars block the road, a bike can go anywhere――. This is a hot topic work where two girls race through a decaying world on a Serow, eagerly awaited for its second volume! Yoko and Airi explore Akihabara and then head towards Umi Hotaru. Due to the Kawasaki side entrance of the Tokyo Bay Aqua-Line being submerged, they take a large detour towards Naruyama in Chiba, aiming for the entrance on the Kisarazu side...