After watching their best friend get murdered, a group of teens struggle to expose a local hero as the vicious killer and keep from becoming his next victims.

　　In the near future, aliens have invaded Earth and declared a galactic war resulting in thousands of human casualties. To save Earth, a team of four teenage astronauts brave the alien wilderness of a distant planet to stop an assassin from changing the course of history forever.

　　一生化公司在沼澤地做各種人體實(shí)驗(yàn)，當(dāng)年被化學(xué)感染的博士住在此處伸張正義！