Ever since Su Zizhan received the letter from Yun Chi and Hua Yan together in Lin'an, he didn't even stay for the Mid-Autumn Festival, but bid farewell to the elders of the Hua Family and left Lin'an's North Mountain for the Northern Region.
Hua Yan's great-grandmother was very fond of Su Zizhan and didn't want him to go. She held his hand and kept saying, "What's the matter that is so urgent? Didn't you say you would stay in the family home for a year? Why are you leaving after just a few days? Even if you have to go, you should have stayed for the Mid-Autumn Festival."
With a gentle, amused smile, Su Zizhan said, "There really is an urgent matter that no one but me can handle. Please forgive me, great-grandmother. Once the matter is settled, I will return."