干探明与内地犯罪专家健合作, 调查多宗涉及黑帮的离奇谋杀案. 杀手身份神秘, 手法专业, 连另一日本杀手亦不敌其手. 健却从一株兰花, 推断出凶手竟是身边人Michael Wong stars in this gritty action film as Ming, a Hong Kong cop investigating a series of unsolved murders that seemed to be linked to triad gang members. After determining that the perpetrator of these murders was a professional assassin, Ming must find the killer before someone else does.