War on a String (Chinese: 悬战) is a 2015 Chinese suspense crime action film directed by Li Kai. It was released on May 8, 2015 in China.

Money laundering organization of a number Li Hongsheng (Lin Jinfeng decoration) a sum of 500 million of the money laundering by skull masked men robbed, greatly annoyed, "Mr." asked him must be found as soon as possible, otherwise the head is not guaranteed. At the same time, the leader of the underworld Cheng Jianfeng (Han Qiuchi decorated) son Cheng Cheng was also kidnapped, both sides go to seek counsel Jiang Dong (Vincent Chiao ornaments) help. And the embarrassing driver beam Kun (Hu Shuangquan ornaments) to pull the grocery, suddenly found his car somehow more 500 million, and by the mysterious person tracking...
With detective Wang Wei (Andrew act the role ofing) involved in the investigation, a occurred in black and white duo duel, five road Indiana World War II began quietly...