Mami married the son of a hot spring innkeeper. She and her husband were planning to take over the inn someday, but when her mother-in-law suddenly passed away, she decided to take over as the proprietress right away. The old husband was a strict person, and his training as a landlady was extremely difficult. One day, Mami is summoned by the master and asked, ``If things continue like this, you'll never be able to become a landlady!Are you ready to undergo even more rigorous training?'' When Mami answered, "Of course," the old man grinned...