After 28 years building and managing a vast Siemens plant in Nanking, John Rabe is ordered by the new Nazi regime to close it down. Before he can pack, the Japanese army, lead unofficially by a bloodthirsty imperial uncle, lays siege to the city. Rabe accepts, as prominent representative of Japans' major European ally, to head the Western ex-pats society's plan to start and run an international zone, like worked in Shangai. Rabe however wants it to save his workers and their close ones, over...