Children's aventure starring Cayden Boyd as Max, a ten-year-old outcast who escapes his lonely world when his dreams magically come to life. Max and his two imaginary friends, Sharkboy (Taylor Lautner), a half-breed of boy and shark and Lavagirl (Taylor Dooley), with flaming hair and hands that melt everything she touches, embark on a mission to prove to the world that all it takes is a dream to make anything a reality.