职业杀手诺克斯，某日得知自己罹患比阿兹海默症更为严重的罕见疾病“库贾氏病”，他的记忆将在几周内全数消失。这让他决定跟搭档汤米执行杀手生涯的最后一次任务，没想到汤米却在途中意外身亡。诺克斯试图清理犯罪现场，并在警察抵达前先行离开。不料返家之后，等待他的却是关系疏远、久未联系的儿子迈尔斯。迈尔斯浑身

A contract killer who was diagnosed with a fast-moving form of dementia has an opportunity to redeem himself by saving the life of his estranged adult