Dead or Alive 3 - Kasumi

The hero ninja Ryu Hayabusa put a stop to the evil doings of Tengu, but it was too late to stop him from triggering a massive worldwide collapse. A dense cloud covered the entire planet in a shroud of darkness and fear. DOATEC has gone astray, turning into the hunting grounds for power-hungry scam artists.

This is when DOATEC's development department (a fortress for state-of-the-art military technology) witnesses the success of a genius. Following Project Alpha and Project Epsilon, the ever ambitious scientist, Dr. Victor Donovan completes the Omega Project, producing a new superhuman: Genra. The man, who was once leader of the Hajin Mon ninjas of the Mugen Tenshin Clan, is no longer human, but a force of singular and unprecedented capabilities known as Omega. To test the subject Omega's skills, DOATEC announced the third Dead or Alive World Combat Championship.

The ninjas Hayate, Ayane, and Ryu Hayabusa enter the third tournament to defeat Genra. Bayman, the assassin who was once hired by Victor Donovan to kill Fame Douglas during the first tournament, enters the third tournament to get revenge on Donovan after he sent a mysterious sniper to kill him. Bayman easily disposed the sniper, but the feeble attempt on his life left Bayman in anger and in retaliation against Donovan. Helena Douglas, daughter of Fame Douglas was captured by the anti-Douglas faction of DOATEC led by Donovan. Whether Helena likes it or not, she is dragged into the intertwined conspiracies within the huge DOATEC organization. Donovan challenges Helena to win the third tournament. If she wins, she will regain her freedom and learn the truth behind DOATEC. To prevent her from winning, Donovan hires a British assassin named Christie to keep an eye on her, and kill her if necessary.

Hayabusa is prepared to bring down Genra but Hayate states to Hayabusa that he does not know Genra like he does since he and Genra are from the same clan. Hayate also states that since he is the new leader of the Mugen Tenshin Clan, he should defeat Genra instead. Later, both Ayane and Hayate argue on who should defeat Genra. Ayane, as a Hajin Mon ninja and Genra's foster daughter, feels it is her duty to defeat him and that fate commands her to put Genra out of his misery. Eventually, Hajin Mon's Ayane wins the third DOA tournament and kills Genra.