Twins Tia Landry and Tamera Campbell were separated and adopted at birth. Fourteen years later, they encounter each other by chance at the mall. After the families meet, Tia's widowed father agrees to let Tamera and her single mother move in with them.

The battle starts during the Spanish era when Apo Abukay (Gardo Versoza) wants to gain power as he plans to dominate the world. He then failed to fulfill his plans after Conde Vergonze killed him. After his death, his cursed soul remains. Many years later, during the 1980s, Karag-ayan Amelia (Lorna Tolentino) and the Binhi-lan Rodolfo (Jestoni Alarcon) fall in love with each other. Amelia gives birth to twin boys. The two are raised separately, not knowing that the other exists. Miguel (the son of light) is kind, good-hearted and lives a modest life; the other, Amante (the seed of darkness) is raised with hate and rage, but with riches and power.

自称“天下第一恶”的江小鱼自小生活在恶人谷，在十恶李大嘴等人的抚养下，终日好整蛊恶搞，油嘴滑舌，却心地善良、纯真可爱。小鱼儿行走江湖，与英气逼人的花无缺不打不相识。随着接触深入，小鱼儿和花无缺变成一对亦敌亦友的朋友。原来花无缺从小被移花宫主邀月收养，授其武功，宫主为了报复花无缺和小鱼儿的生父江枫，故意将二人分开抚养，待二人长大相互残杀。与此同时，江别鹤、江玉郎两父子正谋划着一场更大的武林阴谋，螳螂捕蝉，黄雀在后，一场事关武林生死存亡的腥风血雨旋即展开。小鱼儿与花无缺终于识破了宫主的阴谋和诡计，携手平息了江湖的恩怨与挑战。

Christian and Renato are identical twins who have opposite lives: Christian grew up in an orphanage and is underemployed, struggling to survive. Renato was adopted by a rich family and had everything that money can buy. When they meet again as adults, a tragedy happens: Renato is murdered and identified as Christian who, in turn, takes the place of his brother. However, to this end, he must leave behind his identity and his great love.

The twin brothers Peter Anema and Erik Hulsegge did not know about each other's existence for 17 years. Why were they separated upon adoption?