<P> Nina decided that it was time she re-discovered her lost memories and came to the conclusion that the only person who could help her was her sister, Anna Williams . Anna meets with Nina soon after . However, Nina's memories and hatred instinctively returned, and they rapidly engaged in a gun battle . The duel lasted for days and the two later agreed to meet at The King of Iron Fist Tournament 5 and finish their battle . The two promised that only one would walk away from the coming battle, however, when Nina won, she refused to take Anna's life as their fight was not satisfactory . </P> <P> Later, Nina was approached by the CEO of Mishima Financial Empire, Jin Kazama who had already launched war around the world, to be his personal bodyguard and enters The King of Iron Fist Tournament 6 to intercept any possible threat to him, which Nina accepted . Meanwhile, Anna, who vows to take revenge at Nina becomes Kazuya Mishima's personal bodyguard, knowing she is bound to come face to face with Nina along the way . In the Scenario Campaign mode of the console version of Tekken 6, she served as one of the antagonist for the most part, assisting Jin at his scheme . After Jin sacrificed himself to kill Azazel at the end, she told Lars that she already knew Jin's plans about the world war since the beginning; so he can awaken Azazel's physical body, but she was unsure whether Jin's actions were right or wrong . She then left with a Mishima Zaibatsu helicopter, which may or may not signify that she became Mishima Zaibatsu's temporary new CEO during Jin's disappearance . </P> <P> Though not appearing in Tekken 7's original arcade release, Nina returns in its updated title, Tekken 7: Fated Retribution . In the story mode, she was forcefully to work for the returning Heihachi in the first - half, until she began to concern about Lars' good reason on keeping Jin safe with him, deeming it very interesting to watch and resign from Zaibatsu, faking her death while setting her private assassination job for hire . She is later tasked with infiltrating a mafia wedding...posing as the bride . During the ceremony, a firefight broke out where Nina took out all her targets . However, the commotion had attracted the Tekken Force, who had been dispatched to suppress the violence, and they gave chase . With the Tekken Force in hot pursuit, Nina made her escape . That's when she bumped into a man she found vaguely familiar, who happens to be her son, Steve Fox . Steve wouldn't leave her alone . He seemed to have something he wanted to say to her...Nina decided that a confrontation was her best chance of escape . After being defeated by her son, Nina explains everything she knew when she was in a cryosleep by Doctor Abel, relating to Steve's childhood life as one of Zaibatsu's child guinea pig before Emma Kliesen covered up Steve's escape to orphanage, and the rejected Devil Gene experiment . Despite being confirmed that Nina being Steve's biological mother, Nina warns him that he will never be her son because she couldn't care less about him . When the Tekken Force suddenly arrives, Steve helps Nina escape while holding them off . </P> <P> Nina stars in her own action game, Death by Degrees, released in 2005 . The game provides an alternate backstory for Nina and Anna; the plot concentrating more on their father and how he died when they were children . In this game it is revealed that Richard Williams had struggled with a few guardsmen, and shouted for Nina to grab a gun which one of guardsmen had dropped . However, her hesitation and fear caused the guards to get the upper hand and shoot Richard Williams, killing him . Anna is shown comforting her sister moments after, while the older Nina looks over the scene . The rivalry which stemmed from the incident crossed over to the real - time events of the Tekken series . </P>

Tekken why is nina in a wedding dress