The White House, the secret code name of the Secret Service is "Olympus", which is currently in crisis. A group of terrorists first attacked here with heavy aircraft and machine guns, and then sent a group of death squads to enter. They completely occupied the US presidential palace, hijacked the US president, and used this as a threat to try to control the world situation. Mike Banning (Gerard Butler), who was sitting in the clerk's office, survived the attack. Banning was originally a special forces soldier, responsible for the safety of the first lady and the US president (Aaron Eckhart). But during a routine Christmas mission, his work went wrong, causing the death of the first lady. Later, Banning was adjusted to civilian work. The interim government quickly sent US commandos to land in the White House in an attempt to rescue the president, but was repelled by the White House defense system controlled by terrorists, and the rescue plan failed several times. Seeing that the terrorists' conspiracy was about to succeed. Because of an accident, Banning survived. He contacted the interim government and rescued the president alone. Banning became the last hope of the entire United States. The former agent relied on his excellent skills to turn the tide in the crisis-ridden White House. He took the lead in saving the president's son, freeing the president from worries, and the terrorists' conspiracy to obtain the Cerberus code was delayed. After a hard battle and fierce fighting, Banning saved the hijacked president and crushed the terrorists' conspiracy to use nuclear bombs to destroy the United States...