from the Introduction:
“An Act of Treason” is a complete adventure for the Battlestar Galactica Role Playing Game. It is designed to be run as a one-shot scenario.
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“An Act of Treason” is set shortly before the Cylons attack the Twelve Colonies. The PCs are elite Viper pilots who serve in the 71st Battlestar Group (BSG) under the command of Admiral Nagala.
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In the adventure, the PCs foil a plot against President Adar and fight Sagittaron terrorists who have seized a tylium mine on an asteroid outside of the boundaries of the Twelve Colonies. When they receive a badly garbled message that says that the Colonies are under attack, the PCs have to make a tough decision.