Des:When Mako was 18 years old, she became pregnant with a child with her boyfriend at the time. However, her boyfriend lost contact with her and she disappeared. Mako decided to become a single mother and she gave birth to Kyota. Kyota is interested in art, and after graduating from school, he became an apprentice to a potter and is currently living there as an apprentice. At that time, Kyota, now 20 years old, was asked by his boss to return the favor to his mother, so Kyota took the day off, returned home, and invited Mako to a hot spring trip.