Chrisjen Avasarala, a United Nations executive, works to prevent war between Earth and Mars. Ceres police detective Joe Miller is sent to find a missing young woman, Julie Mao. The space-freighter Canterbury and the Martian Navy flagship Donnager are destroyed by Unknown Stealth Ships. James Holden, Naomi Nagata, Alex Kamal and Amos Burton escape in a Martian gunship named the Tachi. They subsequently rename the ship Rocinante which becomes the main setting of the series.[2] The crew of the Rocinante, with Miller’s help, investigates and eventually discovers a biohazard that kills off most of the humans on the asteroid Eros, including Julie.Martian Marine Bobbie Draper fights an inhuman figure on Ganymede and later, during peace talks between Earth and Mars, becomes a protégé of Avasarala instead.The Expanse Season 1-6 Download
The crew tries to help a father, Prax, find his daughter. In the process, they encounter and kill a figure akin to the one that Draper fought, now known as a “protomolecule hybrid”, developed by Jules-Pierre Mao. A research ship, sent to Venus to investigate the crash of Eros into the planet, is stopped dead in the atmosphere and completely disassembled by the protomolecule.The UN declares war, as Earth and Mars send science vessels to investigate what is happening on Venus. Political tensions soar as the OPA is recognized as the government of the belters, and Prax gets reunited with his daughter.
The protomolecule forms the Ring, a structure which takes an orbital position beyond Uranus, and the race begins between all three governments to send their ships through. After a crazy Belter racing ship slingshots through the Ring at high speed, the ring believes the high speed humans and objects to be dangerous. Through Miller, Holden tries to shut off this low speed rule of the ring, and convince the protomolecule that humanity is not a threat.