Geologists encounter a giant alligator while investigating an active volcano in Hawaii.
A group of US Marines are sent to rescue captured a US Marine and a Filipino Captain while stopping a group of Al-Qaeda-backed local rebels from launching biological weapons.
Deep in the jungles of Southeast Asia, a terrorist organization has stolen materials to create a dangerous chemical bomb. It is up to Captain Max Randall and his team of Marines to stop them. But when Randall's team kill the terrorist leader's son, the group responds by kidnapping General Wallace's daughter. It is up to Randall to save her and stop the terrorist attack.
