Keita Sakaraba accidentally boards the train in place of the intended passenger. The train stations decide to help him with his problem which, as it turns out, is his love for cute things. He wishes he did not love cute things because his girlfriend fell in love with him as the manly hardworking person at their trading company where they work. The other train stations switch identities with Tocho pretending to be Tsukushima, Tsukushima pretending to be Roppongi, Shinjuku pretending to be Tocho, Shiodome pretending to be Shinjuku, Ryogoku pretending to be Shiodome, and Roppongi pretending to be Ryogoku...