In historic Rome, bathhouse architect Lucius (Hiroshi Abe) turns into well-known with designing the unique "thermae" (bathhouse). He receives an order to construct a thermae within the colosseum to assist gladiators recuperate from their wounds, however faces difficulties. Thus, Lucius travels once more to modern-day Japan by means of the time slip. He meets Manami (Aya Ueto) once more, who's now a reporter for {a magazine} which covers toilet. With the assistance of the flat face Japanese tribe, Lucius once more designs a brand new thermae. In the meantime, Emperor Hadrian (Masachika Ichimura) desires to maintain the peace with the thermae, however the Senate desires to increase the land by utilizing drive. Emperor Hadrian and the Senate now have a confrontation and Rome turns into divided.
