Joe (Joseph Gordon-Levitt) is getting rich and life is good... until the день the mob decides to "close the loop," sending back Joe's future self (Bruce Willis) for assassination.
In this futuristic action thriller time travel will be invented-but it's illegal, only available on the black market. When the mob wants to get rid of someone, they will send their target 30 years into the past, where a "looper" is waiting to mop up.