In DOA: Dead or Alive four beautiful women begin as rivals in a secret invitational-only martial arts contest, but find themselves teaming up with one another against a sinister force. Tina Armstrong, played by Jamie Pressly is a superstar in the world of women's wrestling. Christie, played by best-selling pop recording artist and actor Holly Valance, is a beautiful cat-thief and assassin-for-hire. Princess Kasumi, played by international fashion model and actor Devon Aoki, is an Asian warrior-aristocrat, schooled by martial arts masters. Helena Douglas, played by Sarah Carter, is an extreme sports athlete whose tragic past binds her to the remote palace in Southeast Asia where the Dead or Alive tournament takes place.