While Carradee favors a conciliatory posture with the Federacy, their other sister, Phoena, secretly plots the overthrow of Federate occupation along with members of the nobility, by secretly building an ecological weapon of great power.
While Carradee prefers peaceful negotiations with the Federacy, her sister Phoena secretly plans to overthrow the Federate occupation and collaborate with nobles to achieve this goal.  Phoena is building a powerful ecological weapon for their cause.