Time Crisis 4 is a 2006 action film about an army of terrorists who have taken over and invaded. The film begins in California, where intelligence officials from both the US Military and the VSSE learn about a top secret weapon targeted for terrorists' smuggling. William Rush infiltrates a pier to gather more information, and finds that the enemy has already acquired the insect-like weapons (codenamed "Terror Bite"). After being told by Elizabeth Conway about an information leak incident at the airport, Rush then heads to the airport to rescue VSSE agents Giorgio Bruno and Evan Bernard, and advance further to subdue the weapons smugglers. After defeating all of the enemies, they discover U.S. Army dog tags on the enemies' bodies and realize that the terrorists are soldiers like Rush. After