Angelina Jolie plays Evelyn Salt, a CIA officer who swore an oath to duty, honour, and country. When she is accused by a defector of being a Russian sleeper spy, Salt goes on the run to clear her name and ultimately prove she is a patriot. Using all her skills and years of experience as a covert operative, she must elude capture and protect her husband or the world's most powerful forces will erase any trace of her existence.