"Occupation: Rainfall" is a science fiction action film, a sequel to "Occupation", where humans fight a desperate war against alien invaders two years after the initial invasion. The plot centers around the human resistance in Sydney, Australia, learning about an alien plot called "Rainfall" which could be the key to turning the tide of the war. A team, including a human soldier and an alien defector, embarks on a mission to find and understand "Rainfall", while other resistance members evacuate and try to find refuge.
