Complex sentence: The beautiful Chia Chi is chosen to take on the undercover role of "Mrs Mai", the elegant wife of the owner of a Hong Kong based trading company, she insinuates herself in the social circle of Mrs. Yee.
Split into simpler sentences: The beautiful Chia Chi is chosen to take on the undercover role of "Mrs Mai", the elegant wife of the owner of a Hong Kong based trading company. She insinuates herself in the social circle of Mrs. Yee.