Paradox Alice

It's 2040, and a group of astronauts has been sent on a dangerous mission to retrieve water from Europa, one of the several moons orbiting the planet Jupiter. After narrowly escaping the moon to head back home, the team discovers that a nuclear war has left earth uninhabitable. While the remaining male astronauts come to grips over their losses, one of the crew members spontaneously transforms into a woman. Each character tries to uncover the mystery of this event. Was it an act of God, or a biological reaction for keeping the human race alive? As the men vie for the last female in existence, they begin to turn on one another.