
Her target was Steve Fox, a world boxing champion. One day Nina accepted a contract from the Mafia. The only thing she could do was execute her contracts for money. She couldn't regain memories of Anna and her previous life. After the King of Iron Fist Tournament 3 she escaped from the Mishima Zaibatsu and again became a contract assassin. After she awakened she suffered from cryosleep-induced amnesia. Nina was controlled by Ogre and she entered to the King of Iron Fist Tournament 3 to assassinate Heihachi's grandson, Jin Kazama.Īfter the King of Iron Fist Tournament 2 Mishima Zaibatsu used Nina in the Cold Sleep experiment. She was awakened by Tekken Forces and she sensed Ogre's presence. Then she was captured by Kazuya's corps and was used as a guinea pig in Boskonovitch's Cold Sleep #2 experiment. In the last tournament Nina had to assassinate Kazuya, but her quarrel with Anna prevented her success. Nina entered the second tournament to kill Kazuya and defeat Anna. Her father Richard, before his death, asked her to stop fighting with her little sister, but she refused. She agreed when she learned that Anna worked with Kazuya as his bodyguard. The unknown organization paid her well to kill Heihachi's son, Kazuya Mishima. Nina ran away from her home in Ireland, because she hated her younger sister, Anna so much. She was sent to assassinate Kazuya Mishima's father, Heihachi Mishima, the sponsor of the King of Iron Fist Tournament.

She learned assassination techniques from her father, Richard Williams and Aikido from her mother, Mrs.
