When two starships of the Alpha-Beta Federation designated the USS Sienna and USS Polaris, one of the fleet admiral's flagship's are brutally attacked and the latter is destroyed, the federation's star fleet command is thrown into chaos. To make things worse, two nearby ally's vessels of the Kerdan Empire have also mysteriously disappeared from the exact same sector of space. That arises questions about both vessel's intentions, and political relations continue to tighten and deteriorate.