Away Again

My parents came home from UK three weeks ago. And this morning, my mother left for Taipei. My father will also be leaving in mid November for Xiamen where my mother will go over to join him from Taipei. My parents are regular globetrotters. 
My mother has gone to Taipei to keep her eldest sister (whose husband passed away when my parents were in UK) company. My mother would later bring her sister to Xiamen to take her mind off things.