The sea battle of Dan-no-ura begins with volleys of arrows being fired by both sides, then the boats close in, ramming each other. The outgoing tide initially favors the Heike and they push the Genji forces offshore. However, a school of dolphins are seen swimming around the Heike boats and a banner falls which are considered bad omens. As the tide begins to change, the Genji gain the advantage and begin pushing the Heike boats backwards, then the Genji are joined by warriors from Shikoku and Kyūshū. The location of the Taira family within the fleet is betrayed to Yoshitzune and he approaches them to capture the Imperial Treasures...