爆笑女警第四季

故事发生在一艘横跨大西洋的豪华游轮上，乘客梦怀揣着各自的淘金梦从欧洲前往南美洲，希望能够在那里挖掘出他们辉煌的未来，其中就包括了情同手足的姐妹卡洛琳娜（伊万娜·巴克罗 Ivana Baquero 饰）和伊娃（阿莱扬德拉·奥利娃 Alejandra Onieva 饰）。一场凶杀案的发生打破了旅程的宁静，如果在这样一艘相当于密室的船上发生了谋杀案，那么也就意味着，凶手此时此刻就混在乘客们之中。奇怪的是，被害人的名字并没有出现在乘客名单上，船上的所有乘客亦表示他们并不认识受害人。随着调查的深入，越来越多的谜团被发掘了出来，每个乘客都有着他们各自的秘密。

　　Chatfah, the youngest sister of the Bupphachinda family, has just received the largest share of her father's inheritance and is about to be married. However, Chatfah falls from the highest floor of a vacation home to her three older sisters' shocked eyes. When her body disappears, her three sisters—Baibua, Chomphu, and Picha—become suspects in her disappearance.
　　The eldest sister Baibua is composed, wise, and has always sacrificed for her family. The second, Chomphu, is a confident model whose boyfriend Chatfah stole and was engaged to. The third, Putpichaya, is a jewellery designer and the closest to Chatfah. The three search for Chatfah while further tragedy befalls them following their youngest sister's disappearance.
　　When no one else can be trusted, the three sisters must try to trust one another. They move back to their childhood mansion to find out who was behind Chatfah's disappearance, which could very well be one of them.