 During a hold-up in the Wild West, Dakota kills a rich old Chinese man, Wang. Later, he is captured, sentenced, and is about to be hanged - and he never profitted from Wang s death, has he buried him with the photographs of his four widows, and a few worthless papers. Meanwhile, Ho comes to America in search of his uncle s fortune, and must get Dakota free, as he his the only man who can lead him to Wang s tomb. They open the tomb, retaking the pictures of Wang s widows. It happens he reads the papers and knows that Wang had one quarter of a map tattooed in each of his women s buttocks. Now, the difficult part will really start... Treasure hunt.