On the vibrant world of Caprica, in a culture close to our own, two dynamic families — the Graystones and the Adamas — live separately on opposite ends of society until brought together by tragedy. Daniel Graystone (Eric Stoltz), a computer engineering genius, is spearheading the development of artificial intelligence. Tragedy strikes him and his wife Amanda (Paula Malcomson) when their daughter Zoe (Alessandra Torresani) dies in a terrorist bombing. Also living on Caprica, deeply entrenched in a cultural heritage apart from the rest of civilization, is the Adama clan. The family is helmed by Joseph Adama (Esai Morales), a renowned criminal defense attorney, and father to William (Sina Najafi) and Tamara (Genevieve Beuchner). When Joseph’s wife and daughter perish in the same attack that befell Zoe Graystone, Joseph’s path soon crosses Daniel’s as they unite in grief. Daniel has discovered that Zoe, a computer genius in her own right, had managed to create a life-like avatar of herself, a perfect digital copy. Obsessed with the possibility of seeing his daughter again, Daniel implores Joseph to help him make Zoe’s vision a complete — and the fate of the human race is altered forever . . .