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.

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.

Clashing martial arts twins face relentless villains, thorny romance and brotherly rivalry as their troubled pasts catch up to them.

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?