What happened on the seventh day after Dr Sadao had typed the letter in the lesson the enemy by Pearl S Buck?

Two things happened on the day the letter was typed. The cook, the gardener and Yumi had packed up their belongings and left together.

Though the servants cried, Hana put up a brave front.

The second thing that happened was the arrival of a messenger to tell Sadao that he had been called to the palace as the general was in pain again.