After the Tide Recedes, You Will Still Be There

When the tide goes out, you are still there. A first mate of an ocean-going fishing boat returned to his hometown after being at sea for forty-five days and found that the entire city had become the territory of "hipsters". He has no gun, no army, only a family photo, a note left by his wife and a bone hairpin passed down by an old man in southern Fujian for seventy years - he wants to find his wife and daughter.