Guy Ritchie's The Covenant

“A bond. A pledge. A commitment.”

Afghanistan, 2018. Master Sergeant John Kinley (Jake Gyllenhaal) survives a Taliban ambush only because Ahmed (Dar Salim), his Afghan interpreter, pulls him out and guides him to safety through the mountains. Back home stateside, Kinley learns that Ahmed never made it out, left behind in the country he helped American soldiers navigate. Kinley has a debt he cannot ignore, and every day Ahmed stays there, his life hangs by a thread.