In the outskirts of outer space, a fearless young cop and galactic pilot finds her life change forever when accused of treason.

As the Hemlock fugitives set about salvaging their crash-landed ship, Ash makes her escape through an alien desert in a desperate attempt to call home. En route she makes an unwelcome acquaintance of scruffy space-pirate, Echo Nantu-Rose.

Drifting through space without coordinates, the gang encounter a new setback as the Hemlock is running out of power. The solution is robbing a fuel reserve.

After the robbery, the authorities are closing in on the gang. With a sky-high bounty on their heads, it's time to abandon ship...

In search of medical attention, the Hemlock stops at Candy's home planet of Skov. However, the destination is in some trouble.

Tensions run high after Emma's capture and Ash finds herself alone. Meanwhile, the band make a discovery aboard the ship.

Opinions are divided as Ash suggests a risky rescue mission on Emma's behalf. Could a poker game provide better odds?

As the crew embark on the final leg of their journey to Arcadia, a collision with an asteroid causes problems. Series finale.