S01E01 The Roman Who Leapt Through Time
In Rome in the year 128 AD, a Roman named Lucius Modestus is having trouble coming up with ideas for architecture. While contemplating in a bathhouse, he discovers a strange drain than sends him to...
A year later, Lucius is commissioned by a sickly man to build an outdoor bath near Vesuvius. While inspecting a heated well, Lucius is once again sent to modern Japan, this time winding up in a hot spring, where he gets to sample boiled eggs and sake. These innovations help nurse the old man back to health.
The story is a comedy about Lucius, an architect of public bath houses in ancient Rome, who time-travels to various modern-day baths in Japan. The author explores the two cultures in the world "that have loved baths the most: the Japanese and the Romans."