Borderlands

On the planet of Pandora, Roland, a mercenary soldier apparently gone rogue, kidnaps teenager Tiny Tina with the help of Krieg, a "Psycho" who was institutionalized in the same facility. Meanwhile, on another planet, bounty hunter Lilith is contacted by Atlas, a powerful corporate magnate. He convinces her to rescue Tina, his daughter. Lilith returns to Pandora, her home planet, for the first time since she was a child. With the help of Claptrap, a robot that was mysteriously programmed to wait for her on Pandora, she locates Tina.