Experienced New York Police Detective John Harris is sent to London to help a local task force investigate a series of gangster killings organized by a new player in town, an American. Harris uses a teen wronged by gangsters to get to him. 　　译文(2): 经验丰富的纽约警探约翰 · 哈里斯被派往伦敦，帮助当地的一个特别小组调查一系列由一名美国新玩家组织的黑帮杀人事件。哈里斯利用一个被黑帮欺负的青少年来接近他。