Callie is courted by a competing Bounty Hunter outfit, who seem to have their act together when compared to the ramshackle Trans-Utopian and its ragtag crew... until a lucrative bounty has both crews in a tortoise-vs-hare race across the system, with egos and lives at stake.

Darius boards the Trans-Utopian and reconciles with his daughter Luc while making peace with Dante. In a seeming act of goodwill, he 'connects the dots' between the various events of their recent lives... but the sinister forces that follow him are not far behind.

Dante reunites with MacDuff, his old bounty hunting mentor, looking to join him for one last hunt. Meanwhile, Lucretia - Dante's current partner - is asked to find a man who may hold the key to the Divinity Cluster, human genes believed to have extra-terrestrial origins.

Old grudges resurface on Mars when government operatives seek to make examples of Travis and the crew by summoning them to face trial on trumped-up charges. Legal wrangling and courtroom intrigue are the crew's only hope to stay free and expose their enemies.

Callie's attempt to catch up with Lena - an old friend - goes awry when violent bounty hunters chase them back to The Trans-Utopian. Once aboard, the crew must unravel the mystery behind Lena's flight from the law, while Marcus and Percy must fend for themselves aboard Clarke Station.

In Syn City Marcus and Callie happen across a horribly mutated woman named Taryn, a prostitute Marcus grew up with on the streets... and the daughter of a powerful senator. He hires the Trans-Utopian's crew to find the one responsible. Marcus heads back into Syn City's dangerous underworld alone, attracting the attention of the system's most dangerous biocriminal, Father Abode.

Jupiter Federation hires the Trans-Utopian and her crew to track down a dangerous Raider named Dakkota 79, a man seeking doomsday devices to win a raider clan war. Jupiter Fed will stop at nothing to prevent such a war... even hiring ex-raider Travis Montana to help.

The Trans-Utopian is hired to ferry a team of negotiators to a secret summit. Things devolve as members of the delegation are killed off one by one, and our crew must figure out what is happening before they become victims themselves.

Travis is contacted by Roan Gerick - an old friend of his father's - who mourns the loss of his son to a new, deadly drug sweeping through Titan's poor districts. Travis must dive back into a world he left behind long ago, as he hunts down a mysterious kingpin who seems to know all about his past.

Luc and Dante transport a pair of criminals to a prison on Mercury. When they reach their destination and head to the surface, their loyalties and faith in one another are tested in the blinding heat of Mercury's sun ward side, where the wrong move ends in agonizing death.

The Trans-Utopian is contacted by the Keres Group, a genetic research firm that recently lost sensitive work to a Raider spy named Quennell. The deal grows in complexity the deeper they dig, and the crew must choose between Quenell and Keres Group, while the fate of innocent millions hangs in the balance.

Dante's crew head to Pluto, hot on the trail of a ruthless war criminal named Novak. Percy, aboard the Trans-Utopian, must fight Novak's deadly A.I. as Dante and Luc do battle with the solar system's most notorious killer.

Jupiter Federation fears an attack by "Terra's Children" - a radical eco-terrorist cell - and enlist the crew of the Trans-Utopian to hunt them down before their brand of explosive activism causes bloodshed in the streets of Syn City. The clock ticks while the bounty hunters fight to maintain their sense of justice.

Alex Arroyan is a rogue, scoundrel and thief. Mars Federation officer Eva Halperin is determined to bring Arroyan to justice, hiring the Trans-Utopian crew to bring him in. But Arroyan and Marcus seem to share a bond that threatens to drag them into one another world, with deadly consequences.

Dante's crew capture an alleged murderer, wanted by The Orchard, who turns out to be Luc's ex-husband, Eric. Torn between an old flame and new duties, Luc must decide her ex-lover's fate as time eats away at their options, with the Orchard hot on their heels.

During a routine 'sting' operation, Callie is critically wounded. The crew of the Trans-Utopian race against the clock to track down her powerful family - and their legendary resources - before her time runs out. But time has not been kind to the Larkadia family.

The crew is transporting an amnesiac psychiatric patient to Ganymede, when a triggered memory compels her to attack Travis. Her doctor considers this a breakthrough, but Travis sees it differently when the patient's memories implicate him in a grisly murder.

After a failed attempt to chase down a bounty in their aging ship, Marcus hatches a plan to power the ship with exotic matter that gives them the speed they need. Finding it isn't easy, keeping it is even harder, and the bureaucracy they're against threatens to shut down the Trans- Utopian for good.

While hunting bounties on Mars, Dante and Luc are attacked by The Raiders, a vicious tribe of spacefaring barbarians known for their propensity to abduct children. Dante struggles between his sense of justice and his desire for vengeance as he confronts his tormentors.

Arthur Santiago is a man in his late fifties, while his parents - held by kidnappers aboard a fastmoving ship - are still in their twenties, and he needs The Trans-Utopian's crew to get them back. Meanwhile, the sudden appearance of Rudolpho's daughter aboard ship threatens to destroy both their rescue plans and Rudolpho's attempt at responsible fatherhood.

Travis is disturbed by a strange dream that become prophecy as a hulking mining facility with only one man aboard - Captain Parker - seems to appear out of nowhere. Parker's accounts seem rife with half-truths or complete fabrications until some out-of-the-box thinking reveals implications that reach beyond our Universe.

Dante brings a captive fugitive aboard: Dr Nasreen (a brilliant but deranged scientist), along with her teenage son, Ajit. Percy and Ajit's immediate attraction to each other sparks a conflict of love vs loyalty, as Dr. Nasreen fights for control of her son... and of the entire ship.

Dante comes to the aid of Dr. Devon and his young son Ryan, pursued by the Raiders after escaping a genetic research lab. Dante must decide if the doctor and his son are worth risking his own crew for... or if they're a bargaining chip to get his own son back from the Raiders.

Dante reconnects with Ike, an old friend. Troubled by a deal gone bad, Ike confides in Dante before he is killed in an "accident". Worried for Percy's safety, Dante takes off to the Trans-Utopian along with Marco, Ike's business partner... and realizes that not all is as it seems.

Eccleston returns from "the other side" just as Raider forces attack the Trans-Utopian... on their way to destroy what is left of the Earth. Dante and Travis (together at last), fly out to confront the Raider fleet as Luc heads to Mars to head off the incoming horde.