For a second time, Nina must fight her way through the Kometa boat, only this time against advanced cyborg soldiers, another of Lei's weapons projects. After recovering the keys to her quarters, Nina finds Salacia and engages with Lana. After her defeat, they are interrupted by Alan, who is revealed as Kometa executive Edgar Grant. Shooting Lana, he acknowledges that he is also a sweeper, there to destroy all evidence of his part in the atrocities. Before he can kill Nina, however, Lana shoots him dead and escapes to a secret room. There, Nina witnesses her powering Salacia, targeting methane hydrate pockets all around the United States coastline. Nina finishes Lana off before she can continue with her insane plan, and makes her way to an escape pod as a self-destruct mode is activated on the boat. Her pod, however, explodes, and Nina lands on the ship's edge. As a rescue helicopter comes for her, she is knocked down by none other than Anna Williams. The two sisters face off as the ship nears destruction and almost both fall to their deaths. However, the two grudgingly work together to escape and grab the helicopter rope line, with Nina having a flashback to the events before her father's death, in particular, the moments following when the two sisters comforted one another. Anna drops Nina into the ocean after saying that they are now even. Nina watches on as rescue boats approach from behind her, the Kometa ship exploding and sinking, as Anna leaves on the helicopter.