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

As survivors arrive to the Behemoth, two factions form over how to handle a life-or-death threat. Holden grapples with what he’s seen and the choices he must make.

Drummer and Ashford find themselves trapped with few options for survival; Anna tends to the wounded masses as Melba continues to hunt down her prey; the Rocinante crew struggles to…

Holden sees past, present, and future. A ghost from Melba’s past threatens her mission. Bobbie struggles to trust an old friend as she leads a group into unchartered territory.

The Rocinante seeks a new gameplan as they attempt to avoid capture. Melba’s true motives are revealed. Naomi is torn between identity and ideal. Anna seeks a way to stay…

An old friend taunts Holden with the answers he seeks. Naomi struggles to fit in. A mysterious low-level tech aboard the Thomas Prince enacts a terrifying plan.

All eyes turn to the edge of the solar system as a mysterious new presence emerges; Naomi recommits to her roots; Drummer butts heads with a seasoned new commander aboard…

The Rocinante tends to wounded Martian soldiers in exchange for supplies. Avasarala struggles with how to disseminate a key piece of evidence despite being in hiding.

The Rocinante crew deals with the fallout over Naomi’s betrayal while caught in the middle of the war between Earth and Mars while Avasarala and Bobbie hatch an escape plan.

Naomi tracks down signs of the protomolecule; Fred Johnson’s control over the OPA collapses.

Preparations for the Earth/Mars peace conference tighten the tension on Erringwright.

Earth and Mars search for answers in the aftermath of the asteroid collision.

The Rocinante chases an asteroid as it hurtles towards Earth.

Miller devises a dangerous plan to eradicate what’s left of the protomolecule on Eros.

Holden and Miller butt heads about how the raid was handled.

With the help of Fred Johnson and the OPA, Miller, Holden and the crew stage a raid for information on the protomolecule. On Earth, Avasarala learns a truth about Fred…