高家台

　　新进巡捕房警员刘美力（房祖名 饰）是个英俊秀气的男孩，眉宇之间总是有着一股难以言喻的忧郁，且有一个叫“美丽”的外号。他从小在风韵的母亲及三个漂亮姐姐的呵护下长大。为了证明自己，不顾家人的反对报考新式警校。毕业分发警局时仍然躲不过女系家人的保护：姐夫梁警长（骆达华 饰）分配美力去巡街，可没想到美力意外地混进黑帮当了卧底。以狠劲出名的黑社会头目光辉哥（陈保元 饰），发觉自己有点性取向错位，于是偷偷求助心理医生，同时发现了刚加入组织的美力居然是卧底警察。出于对美力的钟爱，并想借此洗白自己，光辉哥使出了“反卧底”的招数。
　　与此同时，刚从美国回来的yoyo（安以轩 饰），一个十足的极品女孩，可是举手投足却满是男孩的帅气。最后因为任性的行为让自己陷入危机之中，而当卧底的警员美力早已不可自拔的爱上了她。黑社会与警方进行着你来我往的尔虞我诈，而思想简单的美力在这其中却毫无所觉……

　　The world of Remnant is filled with horrific monsters bent on the destruction of humanity. Fortunately, the kingdoms of the world have risen to combat these forces by training powerful Huntsmen and Huntresses at academies around the planet. Ruby Rose, Weiss Schnee, Blake Belladonna, and Yang Xiao Long are four such Huntresses in training whose journeys will take them far past the grounds of Beacon Academy. Though each may be powerful on their own, these four girls must come together to work as a team if they truly hope to become the next generation of Remnant's protectors. But can they succeed at each other's side when dark forces gather to divide and destroy humanity?