In order to bridge the gap with his family, former CIA agent Brian Mills (Liam Neeson) invited his ex-wife Emol (Famke Janssen), who was emotionally frustrated, and his daughter Xiao Jin (Maggie Grace), who was in adolescence, to Istanbul for vacation. However, before their happy vacation began, a group of gangsters targeted the family. After a fierce battle, Brian and Emol fell into the hands of their opponents, and Xiao Jin became the last person to be hunted. It all started when Brian destroyed the Albanian gang. The seeds of hatred that were planted at the time took root and sprouted, bringing unprecedented disasters to the family. Brian, who was imprisoned, used the mini phone hidden in his body to guide his daughter on how to save herself and survive, and on this side he also tried every means to get rid of the control of the gangsters. Life and death are at stake, and there is no time to lose...