苏念和苏婉是双胞胎姐妹，长久承受父母偏心以及妹妹欺压。十八岁生辰，她被污蔑并非苏家骨肉，在家中如同佣人，最终惨遭驱逐暗算。深陷绝境的她得到援手，凭着顽强努力逆风翻盘，走出伤痛，收获事业与美满家庭。

陈秋妹与二姐陈夏妹生长在重男轻女的家庭，二姐为家中放弃读书机会，仍悄悄教秋妹识字。秋妹被逼婚，二姐助她逃婚，两人南下打拼。得“死而复生”的小水姐姐陈铁帮扶，一同创办服装厂，姐妹齐心改写命运，活出精彩人生。

2013年2月21日，居住在洛杉矶的美国演员萨曼莎（Samantha）收到了一条通过脸书发来的消息，这条消息将彻底改变她的生活。消息来自居住在伦敦的法国时尚设计专业学生阿娜伊斯（Anaïs）。阿娜伊斯的朋友们在YouTube上看到了一个有萨曼莎出镜的视频。她们立刻被萨曼莎和阿娜伊斯惊人相似的外貌所震撼。经过几次简单的谷歌搜索……

On February 21, 2013, Samantha, an American actor living in Los Angeles, received a message via Facebook that would drastically change her life. It was from Anaïs, a French fashion design student living in London. Anaïs' friends viewed a video on YouTube featuring Samantha. They were immediately blown away by the identical appearance of Samantha & Anaïs. After a few light Google stalking sessions, Anaïs & her friends discovered that both girls were born on November 19, 1987 and adopted shortly after. Anaïs knew immediately that it was possible for Samantha to be her biological twin sister and reached out to her through Twitter & Facebook. This sparked the beginning of the journey for Samantha and Anaïs.

As little girls, twin sisters Rianne and Juliette were inseparable, but now that they’re adults, they couldn’t be more different. Rianne takes care of her sick father and his snack bar at home in Rotterdam, while Juliette leads an unfettered life of luxury in Amsterdam. And where Rianne’s passion for collecting is getting more and more out of hand, Juliette is successful as a professional organizer. When father Cor dies, they both do not trust the other to properly carry out his last wish to scatter his ashes on the Spanish coast. The sisters who have grown apart are forced to go on a road trip together.

双胞胎姐妹命运迥异，一场婚礼揭开惊天阴谋。沈梦为查明姐姐离奇死亡真相，毅然化身亡姐潜入豪门秦家。她与英俊多金却心怀鬼胎的丈夫秦亦风周旋，面对步步紧逼的家族成员，沈梦如履薄冰。随着调查深入，她逐渐发现每个人都藏有不可告人的秘密。她能否在这场危机四伏的复仇之路上全身而退？

暴雨夜双胞胎姐妹小满与念念不幸被抱错。九岁的小满在养祖母去世后被舅妈赶出家门，情急之下，她借用车站寻人启事上念念的身份前去认亲。DNA检测曝光错换真相，当年的护士记录佐证整件往事。两个女孩一边牵挂各自的养育亲人，一边慢慢解开身边的心结，小满摆脱自卑，也分清恩情与人情债务，活出自我。

从农村来城市打工的苏悦，父亲得了绝症，被男友抛弃，被追求她的郑轩的富家前女友报复，而被牵扯进一场财产争夺的计划中，而这个人成为了她的好姐妹。

青丘双生灵狐姐妹天生体质特殊，蛇族与龙族纷纷前来求亲。姐妹二人各择归宿，从此人生殊途：一位身居尊位却子嗣缘浅，一位远嫁异族却备受珍视。昔日情谊在阴谋算计与两族纷争中渐生裂痕，姐妹反目，恩怨纠缠，她们终将在命运漩涡里，寻得属于自己的归途。

林晚禾与妹妹林晓芙双双重生。前世惨死的林晚禾回到父母刚去世时，面对街道办介绍对象，她识破妹妹也想重生的意图，主动放弃教师丈夫，选择前世被嫌弃的沈砚并索要老宅。妹妹如愿嫁给教师却因未婚先孕遭婆家轻视。林晚禾凭借前世记忆与才华，与沈砚携手创业，最终打造知名服装品牌，实现人生逆转。