On May 12, 2008 , the biggest earthquake in Chinese history occurred in the film maker's hometown of Wenchuan. According to official polls, 69,159 were killed, 374,141 were seriously injured and 17,469 are still considered to be missing. The film maker's parents, central character in the film, are survivors. In a surreal hybrid of documentary footage, experimental abstraction and fictional elements, "On the Way to the Sea" studies the human fragility and spiritual homelessness generated by such disasters.