Our universe is connected to another. Via wormholes it is possible to travel there.

In the ANNASERRIA ASTEROID SYSTEM, evil alien starships patrol the edge of their territory. Nearby, the ROYAL LADELLA STATION stands as the first line of defence against invasion.

Meanwhile two Earthlings are stranded after falling through a wormhole and finding themselves in no-man’s land. Their only hope: a note, written in English, with a stranger’s offer of help.

To get home, they must somehow travel to the Earthern Embassy, situated in the heart of the EMPIRE, several star systems away…