Sherlock Holmes travels to Japan where he teams up with the first Prime Minister of Japan, Hirobumi Ito to solve an international mystery. After the major battle with Professor Moriarty which Holmes and the Professor plummet into the falls... it turns out that Sherlock Homes is alive, and he is in Japan of all places! There he teams up with the first Prime Minister of Japan, Hirobumi Ito to solve a international mystery.