Complex sentence: Xiao-jie's grandmother (played by Hai-rong Shen) has amnesia and confuses reality with dreams; she thought she was the wife of Bao-long Wan (played by Bo-jie Wang) who was a Taiwanese film star at that time.
Split into simpler sentences: Xiao-jie's grandmother (played by Hai-rong Shen) has amnesia and confuses reality with dreams. She thought she was the wife of Bao-long Wan (played by Bo-jie Wang) who was a Taiwanese film star at that time.