诡计多端

没有附加条件的性关系。谁会知道一个晚上可以永远改变你们的生活?因为今晚……有人死了!?

三个心爱的女朋友和谎言之夜，愚人节之夜。谁是朋友?谁是凶手?谁会说真话?说谎是谁?只有上帝知道……

改编自小说的“一夜情”(一夜情คืนเปลี่ยนชีวิต),漂亮的公主(เจ้าหญิงผู้เลอโฉม)和Baison(ใบสน)。

　　The story begins in today Istanbul, when a woman called Işık (Bade İşçil) arrives at an old house. There she recalls the past and friends of her youth.
　　Back in 1998, a group of young people (Eda, Osman, Sinan and Kerem) studying in a school of Istanbul are at risk of exclusion because of their poor behaviour. They are very different from their classmates and, therefore, very lonely. A headmaster and most of the teachers are against them, and only one called Burcu (Pınar Deniz) does her best to protect the youngsters. However, they find out that Burcu is getting relocated, and this means that all of them will be excluded after her departure. In order to prevent this, students unite and make a plan: they will make Burcu fall in love so that she stays in Istanbul. According to the law, after marriage she will be able to choose a place of work by herself. They ask for help from Işık, an excellent student and a girl with a big heart. Soon she becomes a part of their company. This union helps the students change for the better, understand themselves, realize the importance of true friendship, find love and their own way in life. At the same time, their plan helps Burcu change her outlook on life and find true love with a new unsociable teacher called Kemal (Kaan Urgancıoğlu).

　　梅艾（尼塔莎·吉拉尤吉恩 Nittha Jirayungyurn 饰）和蒂安（普林·苏帕拉 Prin Suparat 饰）是青梅竹马的好友兼玩伴，整个青春期，梅艾都暗恋着蒂安，可是蒂安只将梅艾当做是自己的小跟班而已。
　　梅艾受到了一位有权有势的已婚女子的纠缠和骚扰，波及到了他的公司，为了摆脱这个女人，梅艾决定挺身而出嫁给蒂安。就这样，梅艾和蒂安在单方面暗恋的状况下携手步入了婚姻的殿堂。蒂安是一个心气很高的男人，他认为只有一个完美的女人才配成为他的另一半，而大大咧咧的梅艾显然不符合他的择偶要求。在相处的过程中，梅艾凭借着自己的智慧帮助蒂安化解了种种的难题。

　　周小平（陈之财饰）从小与父母分开，由养母朱玉娥抚养，长大后的周小平回新加坡寻找父母，但由于贫穷而遭到房东林志强的不友好对待，而房东的妹妹林静雯却心地善良。并认识了青年女律师叶芷桦（陈莉萍饰）从而展开一场错综复杂的亲情，爱情故事。
　　周小平无意中找到身患重病的母亲周亚娥，并得知律师楼的老板赵世凡就是自己的父亲，在医院赵世凡答应照顾周小平，周亚娥含笑而逝。周小平一直暗恋林静雯，林静雯到赵翰伟家参加了他母亲的生日宴会。倍受打击的小平在芷桦的激励下，终于振作精神，并表示要在律师界闯出名堂。而的激励，芷桦却一直喜欢小平，一天芷桦终于鼓起勇气准备了礼物并约小平去看电影，然而她却痛苦地发现小平在暗恋静雯......

　　朱诺（Mook Worranit Thawornwong 饰）出生于富贵之家，是标准的千金大小姐，从小就过着养尊处优的幸福生活。朱诺有着天使的脸蛋，魔鬼的身材，而她的男友英俊帅气，两人站在一起宛若天生一对，然而，朱诺却一直对自己的容貌不太满意，使用了大量的美容品，然而， 让她没有想到的是，自己竟然因此皮肤过敏，“毁容”了。
　　失去了美貌的朱诺失去了一切，朋友、男友都悉数离她而去。在得知彭世洛府有能够帮助她的医生之后，朱诺毅然踏上了前方彼处的旅途。在彭世洛府，朱诺开始了她崭新的大学生活，在校园中，她结交了很多好友，还遇到了善良正直的男孩老虎（普提查·克瑟辛 Put Puttichai 饰），一系列事件的发生让朱诺渐渐成熟起来，亦懂得了待人处事之道。

　　苏安松Suansoon和翁萨Ongsa是一对情侣，Ongsa在赶着回来替Suansoon庆祝生日的时候发生了一次意外。苏安松很自责，他祈祷着说如果能够回到过去，他就不会跟翁萨在一起了。Suansoon发现自己穿越回到了过去，然后提醒（高中时代的）翁萨，关于他们的未来，但是翁萨不相信他，不管怎样都要跟苏安松在一起。十年后，在意外发生前的一天，来自未来翁萨穿越回来告诉他自己说，将会有一场意外发生，如果他不阻止的话，苏安松就会死。翁萨让这次意外发生了。他再一次在过去醒过来，此时他跟苏安松第一次相遇。这一次翁萨决定改变未来，不再靠近苏安松..

　　替爱人顶罪刚被假释出狱的女诈欺犯Sing发现爱人竟与别的女子结婚，而E-shine的二少爷James因为旧情人即将成为自己的嫂子而将哥哥的婚礼大闹一场，落魄的两人因James母亲的遗物“Queen Mary”相遇了，来到简朴温馨的明日乡。两个被爱情抛弃的人放下身分的隔阂，用心去相处。Sing喜欢设计珠宝，却只能靠仿冒饰品维生。James为圆她的梦想，参加了赌命赛车，却在一次败北当中被黑道老大废了右手，身负重伤。
　　Sing不忍拖累James，忍痛接受了James的支票离开。James的哥哥Joker不忍拆散两人，却在载Sing回来的路上出车祸身亡。James自此封锁情感，性情骤变，抱着对Sing的仇恨，加倍工作，变成冷血无情的商人。
　　五年后，因争取代言，James与Sing再度相逢，再也不能信任彼此的怨偶，却因为当初定情的一条手链“Summer Star”，仍然被紧紧地牵系在一起，再度爱上彼此的两人，却只能用谎言不断包装自己的真心……

　　Kaewsai just graduated from Faculty of Communications and started working at a broadcast station owned by Mutthana, who is her father's lover. Her parents got divorced when she was a child and she was raised by her grandparents. Mutthana had only one son, Siwa, who is arrogant and hates Kaewsai's father because he thinks that he stole his mother's love. Siwa came back to Thailand after studying abroad for many years and meets Kaewsai in a party. He's impressed with her strong and smart personality, but starts to hate her after he found out who her dad is.
　　Kaewsai has to prove herselft to everyone who thinks she only got work at the station because of her connections, while facing many mean and selfish people. Other executives at the station have a grudge against Siwa's mother so he also has to prove himself when he's cast as the main actor in a lakorn directed by Kaewsai. He starts to fall in love with her unexpectedly, and she also falls for him after they get close.