Eleven-year-old Chen Xiaoxi spends the last summer vacation of elementary school at her grandfather's home in the countryside.
She and her friends discover a huge white boulder by the creek and name it Creekstone No. 1.
When news arrives that the area will be developed, the two children go from fighting back with innocent determination to learning to preserve their memories in a photo album.
The creek may change course this summer, but they learn how to say goodbye, and flow toward distant places with the courage that comes with growing up.
Theme: Summer sinks beneath the waves, and the river of the heart sets sail
