Ah Yang is a descendant of the So-Bian family, and the meaning of her life is to protect the pocket watch that the So-Bian family has inherited from generation to generation. Two years ago, Ayang, who had just turned four years old, witnessed her family being wiped out. Her mother fled with her and her father divorced her. The three of them agreed to meet again within a month, but their father did not show up. Three months ago, Ayang fled to Konoha with her mother and settled down under the arrangement of the third generation.
Sasuke's family was still alive at this time.