Daniel is a young teacher in-spe, who in contrast to everyone else plans to stay in Hamburg for the summer. Juli, a girl at the flea-market, wants to get known to Daniel and manages to sell him a Mayan ring with a sun on it, foretelling him that he will meet a girl with a sun. One day later Daniel is already on his way across Europe. It seems the prophecy came true somehow.
A dramatic reconstruction of the July 1944 attempt by German Army Officers to assassinate Hitler with a bomb and end the war before Germany was totally destroyed.