Task: Text Simplification
Input (English): backstory the general plot of the game is that a team of four , an alien , a human , an android , and a psionic , have left earth aboard a spacecraft on the basis of the planet 's imminent destruction.
Output (English): this is a backstory and general plot of a film in which a team of four , an alien , a human , an android , and a psionic , have left earth aboard a spacecraft and how they save temselves and the planet from imminent destruction.