讲述了墨尔本市黑社会团伙1996年到2004年的真实活动，包括帮派之间的矛盾、械斗和火拼，以及由此产生的一系列谋杀案件，所使用的人名全都是真实的。根据该剧的描述，墨尔本最大的两个帮派是莫兰家族及其 "死对头" －－从家族中分裂出去 "单干" 的卡尔 威廉姆斯。Moran家族的骨乾成员包括路易斯、马克 和 杰森 莫兰，威廉姆斯家族的骨乾成员包括卡尔 威廉姆斯、托尼 莫科贝尔、安德鲁 文尼尔敏以及之后成为核心的维克多 布林卡特、蒂诺 迪布拉。此外，由阿方斯 甘吉塔诺、多梅尼克 嘉托、律师乔治 德芙特罗斯、马里奥 坎德罗组成的 "卡尔顿帮" ，以及由尼克 拉德夫领导的 "俄罗斯帮"，也是不容小觑的力量。
NBC续订《猎捕行动》第二季。
The third season will welcome the West Beverly kids to their senior year of high school. It will be the time of college acceptances and lovers’ rejections. The time of prom dates and promises betrayed. The time of spring break,break-ups, and make-ups. This will all happen in a world of sun and fun,palm trees, and warm sea breezes,success, and excess. From the very beginning of the school year, the lives of the West Beverly group will be shaken up in a way none of them could ever imagine. From this new starting point, their journeys will take them to staggering new heights and terrifying new depths. We’ll see the rise of a pop sensation and fall of a group of friends, the beginning of a new love and the end of a professional dream, the creation of an unlikely family and the demise of another. And that will be just the first week of school. It will be now or never for the students of West Beverly,and they’re not going to waste a moment of time. Expectations will be high,hormones will be raging,and scandals will be hiding around every corner. From the brightest moments of love and happiness to the darkest hours of shame and fear, senior year at West Beverly promises to be an unforgettable journey.
