Adopted by a well-off Swiss couple with slightly older son and daughter, Vinh never cut off links with his country of origin. Postcards from the adoptive family regularly conveyed to Vinh's mother in Vietnam reassurance about the warmth and nurturing environment that she always wished for her boy. Now grown up, Vinh is getting married; after so many years, the wedding is the ideal opportunity for his mother, accompanied by uncle Dac, to visit the adoptive family. Nothing would cause a greater co...