Brittany and her companions find themselves stranded on Fortitude, a spaceship orbiting their planet. After a mysterious start, they discover that the computer voices coming from the onboard computers are live beings. Yuri is a human trying to rescue his partner Darial from a closed planet. She is a pilot officer on a shuttlecraft that crash-lands on the planet and cannot leave.

Nulkor is a nilakorpo, a creature who can take any living creature's form, who comes from their future. After using Fortitude to rescue Darial, infinity drive is lost so they cannot travel at post light speed. Only by using a quantum replication of Brittany to contact Alessandra to bring Strabo to rescue them. But how can Brittany be two places in the universe at the same time?
Elandra lives on Mars that humans have colonized after the dying Earth is evacuated. She is kidnapped when a terrorist group called SOFT wants to create a new world of humans where males again dominate society. How do Brittany and those aboard Strabo save Elandra and a thousand other women as well as two hundred men from the terrorists?

When heading home, Strabo is caught in a violent interstellar magnetic storm. This storm, has been artificially created by Nulkor's species who are trying to create new worlds by using matter/antimatter to seed a void between universes. Adele a sub-officer aboard Intervoid Darkstar is using a wormhole to send the storm through to a void. However, Darkstar is also sucked into this wormhole and destroyed. Adele is the only survivor. How do Brittany and her crew find Adele in the storm's eye and bring Strabo home again?