The spaceship Rogue is under attack from the Imperium forces led by General Vykar. Zero, Gem, Del and Bowi must find a way to escape, but the only solution may lie with an Imperium cadet called Tag Anaton...

Can Zero save the inhabitants of the planet Arkadia from Vykar's deadly scheme? Aboard Rogue, Gem and Del realise they have been boarded, first by Kai and then by Tag and his powerful android, Guardian.

Zero, Gem, Tag and Guardian explore the depths of the Rogue, unaware that something alien is watching their every move and setting traps for them. What terrible secret does the creature bring from the Dark Times?

Guardian's new body causes him to go alarmingly wild, Jumping himself and Zero down to the planet Kantria and setting Zero up to fight with Vykar, one on one, until one of them is defeated...

As Zero and Vykar face off against one another, Del must rescue Gem from the ancient cryotubes and Tag has to make a decision as to whose side he is really on - as does Guardian. But who will they choose?

Lured into the Demon Sector and attacked by the metal-eating Scavengers, the Rogue is on the edge of destruction when help arrives in the shape of an old blue alien wizard who calls himself Librarian...

On the planet Hallaval, Vykar steals an ancient relic he believes will give him ultimate power. But the relic is a living creature with plans of its own. Zero must team up with the Vagabonds to help stop Vykar!

Kai travels back in time to change the past. Zero follows her and finds himself on a very different Rogue in an alternative timeline created by Kai's meddling and meets a young cadet called Tag Anaton...

Gem has been kidnapped by Barqel and taken to the planet Destrii. While the Rogue crew attempt to rescue her, Gem is overjoyed to find herself back with her parents who tell her she's been asleep for ten years...

Rogue has been invaded by the Ragnabook, a monster from the Dark Times capable of rewriting time. It decides the crew's histories need changing, so Gem and Tag must race through the ship to escape...

Gem and Tag need access to the Forbidden Section of the Library to try and rescue Zero, trapped in Librarian's past. Librarian himself is no help as his memories have been erased by the Ragnabook...

The Vagabonds are having a huge party, and the Rogue crew are their special guests. But things take a bad turn when a starship is brought to Hallaval that turns everything into living, mindless gold!

While exploring the Rogue, Zero, Gem and Tag find an abandoned science complex inhabited by a mysterious alien presence.

Del tells everyone that they're going to have a day off from being chased by Vykar, facing the Dark Times etc. What can go wrong? Well, how about some space pirates decide there's treasure aboard the Rogue...

When a man called Parker contacts the Rogue and says he has a method of stopping the Imperium, Zero agrees to meet him. Del is convinced it's a trap and when Vykar shows up, it seems he's right...

Parker needs something from Zero's brain and will stop at nothing to get it. Meanwhile Gem, Tag and Librarian have discovered that crystal dragons live beneath Crios and must avoid waking them up...

Someone has kidnapped Vykar and is trying to get secrets from deep within his mind. Realising Vykar holds the key to his own lost past, Zero must undertake a dangerous mission to rescue his old enemy.

Zero has been kidnapped and taken back to the planet Tartarus, the prison Gem rescued him from. A prisoner once again, Zero must piece together his past before his cruel jailer delivers him to a worse fate...

Tag receives an urgent message from his mother that his father has been taken away -- and that his captors are coming for her.

Tag and Gem infiltrate the Imperium's Academy to find out why children are disappearing. Gem joins the Imperium, while Tag finds himself a slave on the Moon of Magog where he makes a new friend, Mika Tarrant.

The Imperium unveil their new upgrade device, the space-station Oroborous and its android commander, Primus. Just touching any Imperium tech enslaves the mind, as one of the Rogue's crew discovers to their cost...

The Rogue crew are visited by Cav Anaton, Tag's dad. Cav claims the Rogue is his ship and has to prove to Tag that everything the teen has experienced over the past few months has been a holographic Imperium test!

Gem accidentally activates a living weapon from the Dark Times hidden deep within Rogue. The Weapon takes her over and she begins destroying the ship. Mika meanwhile has started a rebellion on the Moon of Magog.

Vykar angers the Faculty in his quest for power, and they send the Imperium fleet to destroy the Spire. As Vykar heads for the mysterious planet Dosk, Barqel asks the Rogue for help - but Zero and Dosk have history.

The Zero Rebellion is underway, but Zero himself realises that he needs to get to Dosk and confront his past, despite knowing that Vykar is already there, and has control of the mysterious Codec flame.