Lex joins an experimental program involving memory, hoping to recover information about his father's past.
Captain Dylan Hunt and his ship the Andromeda Ascendant are rescued by the Eureka Maru, an opportunistic salvage ship, after being trapped in the event horizon of a black hole for 300 years.
Finally, after 300 years and a black hole keeping them apart, Captain Dylan Hunt reunites with his true love, Sara.
After a nuclear incident, the secret of the asteroid becomes public, setting the world on a dangerous course; Darius, Grace, Liam and Harris must adapt to new roles in an ever-shifting landscape of fear and civil unrest.