Generate a question that has the following answer: Sloan for the following movie plot: The film opens with a recap of earlier events in the series, as David Sloan writes a letter to his wife, Vicky. After being framed for murder, Sloan has spent the last two years in prison, while his wife has become the sexual captive of his old nemesis, Tong Po, who has since become one of the most powerful drug lords in Mexico. Unable to apprehend him by their own means, the DEA learns that Po intends to host a martial arts tournament at his private compound, with the winner earning a match against Po and a $1,000,000 cash prize. Knowing the history between them, the authorities offer to release Sloan if he will enter the tournament and eliminate Po himself. Sloan eagerly accepts, using the alias "Jack Jones" to conceal his identity. On his way to the border, Sloan saves a young woman named Megan Laurence from a beating at a roadside bar, only to discover that she is entering the tournament as well. When they face off in the preliminary round, Sloan easily subdues her, but gains her respect in doing so and they become friends. He also meets up with an old acquaintance named Lando Smith, a talented fighter who turns out to be his backup on the mission. As the tournament continues, Lando and Sloan witness Thomas, a brutal fighter, take out a capoeira fighter by snapping his neck and incapacitating a female judoka (Dana Dru Evenson). Under cover of night, Sloan manages to locate his wife's whereabouts in the fortress, but is unable to free her despite several attempts. As the tournament progresses, his efforts become more and more brazen, eventually resulting in his capture at the hands of Tong Po. Meanwhile, in an effort to gain more intelligence about their target, Lando enters a romance with one of Po's many female sex slaves, who pays with her life when Po discovers their affair. After being beaten and tortured, both men are dragged into the arena on the final day of the tournament, where Po offers a $500,000 bonus to anyone who is able to defeat Sloan. One by one, the remaining competitors step up to the...
The answer to this question is:
who manages to locate his wife's whereabouts in the fortress?