An aftershock caused by an earthquake twelve years ago made a time-space connection between the young Xiao Li and his childhood. At a class reunion many years later, Xiao Li met Song Qian, a girl who had a crush on him. The secret of his father's disappearance and the memory of an accident caused by a game of hide-and-seek were gradually evoked. In the flowing river, Xiao Li gradually approached the truth in his heart and resisted the oblivion from the present.

The movie is currently not available onine