A certain smile is one of a simple yet very interesting book.
This book talks about a love story of two persons from different countries. Youn li is from china is a rich and wealthy person who has great political impact too falls in love miranda grahm.
An American fashion designer who is also a middle class Widower who comes to china for expanding her business.So many cultural issue takes place as li has a strong political influence also.Then finally how they manage to come out this mess.