The story follows a Roman architect named Lucius, who is having trouble coming up with ideas. One day, he discovers a hidden tunnel underneath a spa that leads him to a modern Japanese bath house. Inspired by the innovations found there, he creates his own spa, Roma Thermae, bringing in the modern ideas to his time.

• Filmmakers
• Hiroshi Abe
• Aya Ueto
• Masachika Ichimura
• Kazuki Kitamura
• Kai Shishido
• Satoru Matsuo
• Katsuya
• Takashi Sasano