Holden and his allies must stop Ashford and his team from destroying the Ring, and perhaps all of humanity.

As survivors join together on the Behemoth, a life-or-death threat tears them apart.

Drummer and Ashford find themselves trapped with few options for survival. The Rocinante crew struggle to survive as Naomi reunites with her true family.

A ghost from Melba’s past threatens her mission, while Bobbie struggles to trust an old friend as she leads a group into uncharted territory.

While The Rocinante maneuvers to evade capture, Naomi must come to grips with who she is and who she wants to be.

The Thomas Prince is stunned as a rogue tech enacts a terryfying plan.

All eyes turn to the edge of the solar system as a mysterious new presence emerges.

The final battle between Earth and Mars threatens the very future of humanity as a new monster is unleashed on Prospero Station.

Muntiny aboard the Thomas Prince could spell danger for Admiral Souther's men. Meanwhile, Prax's daughter is one step closer to being found

The Rocinante aids wounded Martian soldiers, while Avasarala debates risking her life to disseminate a key piece of evidence.

Life on Earth will never be the same after The U.N strategizes a costly ploy to gain advantage in the war against Mars.

It's déjà vu all over again as Holden answers an unexpected distress signal. Elsewhere, a mysterious captor hunts Bobby and Avasarala