Basic information of upside-down star-spangled banner

Eddie Jefferson was a veteran. After returning from Vietnam, he had to be a garbage truck driver for many years because of his leg injury. Despite his meager income, he, his wife and two sons still live a quiet and happy life. However, his eldest son Carter was drafted into the army and went to the front line in Iraq, which completely changed the life of the family.

Just as the whole family spent Carter's service period with trepidation, expecting his safe return, the bad news came. Eddie, who has always regarded his son as a hero, suffered a heavier blow at his son's funeral. One night, exhausted, he climbed onto the roof and hung the star-spangled banner, which was originally intended to welcome his son back. ......