The McLusky family are power brokers tackling themes of systemic racism, corruption and inequality in Kingstown, Michigan, where the business of incarceration is the only thriving industry.

Holden and the Roci face off against Marco’s forces and Drummer, while Alex and Bobbie attempt a dangerous rescue of Naomi, and the balance of power in the Solar System…

Amos, Clarissa, and a gang of thieves work together to leave Earth. Avasarala tries to head off a brutal military strike. Drummer’s new family bonds are tested as Naomi’s life…

Amos returns to Baltimore with Clarissa. On Luna, Avasarala’s alliances begin to shift. Alone and adrift, Naomi becomes a deadly lure.

Naomi makes a desperate attempt to save her son from Marco. On the Roci, Holden battles for the last sample of protomolecule.

Naomi comes face to face with Filip. Holden and Fred turn the tables. Avasarala closes in on Marco’s plot.

Holden and Fred deal with infiltrators on Tycho. Drummer’s past comes back to haunt her. Amos returns to Baltimore. Alex and Bobbie’s investigation on Mars leads to rogue soldiers.

Holden tries to convince Fred Johnson to destroy the last sample of protomolecule. Naomi gets an important lead to her son. On Luna, Avasarala begins to hunt for Marco Inaros.

Oliver and Diggle learn that Deadshot is still alive and his next target is Malcom. Malcom invites Tommy to attend a benefit honoring Malcom for his work with Starling City…