Chen Jing, a scientist who learned that his fiance had been attacked by a giant alligator, resolutely joined the expedition. However, the originator of all this was the fiance's boss. From the standpoint of protecting the environment and ethics, Chen Jing fought against the evil forces and finally won the victory. This film mainly shows that scientists in the face of illegal scientific research and personal ethics and morality between the choice, the protagonist Chen Jing has been firm stand, resolutely and illegal behavior to draw a clear line, in order to protect the environment and fight against evil forces, and finally defeated the villains, protected the experimental results....