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.
苗翠花（关咏荷 饰）到广州探望父亲，生性好强的她与当地首富方德（江华 饰）多次结怨。翠花误伤了漕督大人的儿子，使之变成了白痴。愤怒的漕督扬言要找翠花报仇，与翠花父亲甚有交情的方德出面相救，冒险认了翠花是自己的四姨太，以方德与恭亲王的交情保住了翠花的性命。 而翠花更将错就错嫁入了方家，引起了方家妻妾的不满，翠花更多次违反方家的家规，与方德的冲突不断。但在往后的日子里，两人共同面对了许多的患难，当二人情愫渐生的时候，方德因为帮助反清义士而被捕了……
赵抱石（陈启泰 饰）是一位精明强干的律师，某日，身世神秘的女子区学儿（张可颐 饰）找到了他，希望他能够为自己辩护。区学儿被卷入了一宗背景十分复杂的遗产争夺战之中，情况不容乐观，而区学儿似乎十分倾心于赵抱石，于有意无意之中向他放电，这令已经结了婚的赵抱石心中十分难耐。 原来，这所有的一切都是区学儿一手设计的阴谋，她勾引赵抱石不过是为了报复赵抱石的妻子周芷珊（苏玉华 饰）。最终，区学儿的阴谋得逞了，赵抱石彻底坠入了情网，直到此时，区学儿才惊觉自己亦深深的爱上了正直勇敢的赵抱石。关家乐（潘志文 饰）是区学儿曾经的情人，他的刑满释放给区学儿带来了不小的麻烦。
