November 26th, 1941. The navy squadron leaving the rendezvous near Kuril Islands is heading towards the Hawaiian Islands. They hope to demoralize the United States by means of a crushing pre-emptive strike and win the war within six months. The marine biologists and engineers who, more than 60 years later, traverse the sea floor off Oahu make a startling discovery comparable to that of the wreck of the Titanic: they find a Midget, a Japanese navy submarine and part of the Japanese plan to destroy Pearl Harbor. Is this the Midget the destroyer Ward took up the chase in the morning of December 7th 1941 and finally fired at the subs tower one hour before the Japanese attack?