A story about one of the hard days of WWII based on the novel by Vasiliy Bykov. A story about one of the hard days of WWII based on the novel by Vasiliy Bykov. A story about one of the hard days of WWII based on the novel by Vasiliy Bykov. A story about one of the hard days of WWII based on the novel by Vasiliy Bykov.