Bryan Mills, a former government operative, is trying to reconnect with his teenage daughter Kim. After reluctantly agreeing with his ex-wife to let Kim go to Paris on vacation with a friend, his worst nightmare comes true. While on the phone with his daughter shortly after she arrives in Paris, she and her friend are abducted by a gang of human traffickers. Working against the clock, Bryan relies on his extensive training and skills to track down the ruthless gang that abducted her and launch a one-man war to rescue his daughter.

Ex-government operative Bryan Mills finds his life is shattered when he's falsely accused of a murder that hits close to home. As he's pursued by a savvy police inspector, Mills employs his particular set of skills to track the real killer and exact his unique brand of justice.

The retired CIA agent Bryan Mills invites his teenage daughter Kim and his ex-wife Lenore, who has separated from her second husband, to spend a couple of days in Istanbul where he is working. Meanwhile, the patriarch of the community of the Albanian gang of human trafficking, Murad Krasniqi, seeks revenge for the death of his son and organizes another gang to kidnap Bryan and his family. Bryan and Lenore are abducted by the Albanians, but Kim escapes and is the only hope that Bryan has to escape and save Lenore.