When the initial Cylon attack against the Twelve Colonies fails to achieve complete extermination of human life as planned, twin Number Ones (Cavils) embedded on Galactica and Caprica must improvise to destroy the human survivors.
Battlestar Galactica: The Plan is a television film set in the reimagined version of the fictional Battlestar Galactica universe. It consists of newly filmed material as well as a compilation of footage from the 2003 miniseries and 2004 TV series.