Sian met Shao Yuanhe, her Chinese teacher, when she was fourteen or fifteen years old. It seems to be enamored, ambiguous and fruitless. Ten years later, she came back with a mature and calm heart, with the purpose of making amends and claiming. She wants to find answers to the family's shortcomings and individual loneliness through Shao Yuanhe. Even if there is no answer, having fun is the change she can pursue.