以真实案件为基础，采用纪实风格，借单元案串联剧情。全片紧扣声纹技术破案视角，通过对声音线索抽丝剥茧，破解单元谜案、挖掘关键信息、揭开被掩盖的真相。影片以快节奏叙事与细节铺陈，凸显声纹破案的独特魅力，既展现警察对正义的坚守，又将人物命运融入案件之中，让观众沉浸式潜入声音的世界，感受悬疑与宿命感的交织。
剧情简介：《嘻哈四重奏》故事发生在办公室里，有努力上进的小经理，有刚涉足职场的小白领小乔，有少年老成的男白领，也有乐观自恋的胖丫头，还有一个神出鬼没的老板，从角色上与目标人群非常吻合。在剧本设计上，采用了学生和白领非常喜欢的“无厘头”喜剧形式，并引入以周星驰为偶像的新锐导演——卢正雨，《长江七号》里面最胖星女郎“暴龙”姚文雪，台湾“小林志玲” 杨晴瑄，打造最强阵容，演绎了一个个令人捧腹的办公室喜剧。 Office嘻哈4重奏这部办公室无厘头喜剧，就像办公室的“快乐快餐”，给本来平淡的办公室开了一扇窗。
Fearless and playful, she acts on instinct; both avenging angel and a bit of a shit stirrer; deeply empathetic and blunt to the point of rudeness. And with a deeply irreverent sense of humor to boot. Other than the fact her husband died a few years ago, very few people know much about Alexa or why she left the force, rendering this woman a mystery in and of herself. And Alexa can't resist a mystery, so when former colleague and long-time friend Detective Inspector Kieran Hussey asks her to "consult" on his trickier cases, she seems reluctant. But in truth, she can't resist. Joining Alexa to solve the unsolvable is the bubbly, sarcastic, ambitious and grounded, Madison. A true extrovert, Madison works as a Data Analyst for the Police and is on hand at Alexa's call to do what she does best. Written by ten press release
九条瑠璃是一位在电子漫画编辑部工作的出色的三十多岁女性。凭借完美的外貌和举止，她一直被认为有丰富的恋爱经验。然而实际上，她只是15年前大学期间短暂地有过一个男友，恋爱经验几乎为零。这样的琉璃，突然被“外貌和内涵都完美”的职场后辈真宫亮邀请去喝酒，并向她提出恋爱咨询。
