Will & Grace are best friends. Will is a gay lawyer and Grace is a straight interior designer. They both live in New York. Grace is engaged to a real jerk, but when that relationship falls apart, she moves in with Will. This is only supposed to be until Grace finds a place of her own, but she and Will end up with each other as permanent roommates. Also in the cast are Jack, Will's flamboyant gay friend and Karen, Graces' secretary/assistant who doesn't really need to work because she married money several times.。武林高手上官星宇追赶黑衣人途中遭遇一场命案,死者死相怪异,引起了他的好奇心。没想到这只是一连串凶杀案的开始,紧接着出现了密室杀人、医馆惨案,几桩案件的线索都指向了“蝴蝶作案”,大理寺众人深陷谜案之中,师妹莫昭言也身陷危机。上官星宇受托于大理寺调查此案,与南疆奇女、大理寺少卿等人建立破案小组。他们能否拨开层层迷雾,打破僵局查出真凶?。