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.
Earth strategizes a costly ploy to gain advantage in the war against Mars. Anna struggles to convince Sorrento-Gillis to do the right thing. Avasarala and Bobbie seek refuge aboard the Rocinante.
The Rocinante answers an unexpected distress signal. Bobbie and Avasarala find themselves being hunted by a mysterious captor. UN Secretary-General Sorrento-Gillis brings in a colleague from his past to lend an ear during this crucial time of war.
The Rocinante crew deals with the fallout over Naomi’s betrayal while caught in the middle of the war between Earth and Mars. Avasarala and Bobbie hatch an escape plan.
The Roci crew must fight to save the ship.
A discovery pushes Naomi and Holden apart and sets the Roci crew against each other.
Bobbie makes a decision that changes her life forever.
Holden leads his crew through the war-torn station on Ganymede.
Bobbie becomes a political pawn in the struggle between Earth and Mars.
Naomi tracks down signs of the protomolecule; Fred Johnson’s control over the OPA collapses.