Avasarala is hanging out with her grandson at home when she gets a summons from the U.N in episode 1x01 "Dulcinea". Chrisjen sits looking at a report on the Canterbury in episode 1x02 "The Big Empty". Chrisjen has dinner with her husband, and the Martian ambassador and his husband in episode 1x03 "Remember the Cant". Avasarala works at home while her husband reads to their grandchildren in episode 1x04 "CQB".
Miller has a confrontation with a Belter while having a drink with Havelock in episode 1x01 "Dulcinea". Miller has a long conversation with Anderson Dawes about his Julia Mao investigation and the attack on Havelock in episode 1x05 "Back to the Butcher".
Source: Samantha McCabe — Twitter
The U.N. Undersecretary orders Avasarala to stop using gravity torture on the captured OPA operative in episode 1x02 "The Big Empty". Avasarala is dressed down by Sadavir Errinwright for pressuring Carlos Davila in episode 1x06 "Rock Bottom". Errinwright walks his son to school near and then talks to Chrisjen about his upcoming testimony and her meeting with Jules-Pierre Mao in episode 2x12 "The Monster and the Rocket". Errinwright gets a message telling him that the mission to eliminate Avasarala failed in episode 3x01 "Fight or Flight".
Avasarala tells the Undersecretary that she wants the OPA suspect sent to Luna for interrogation in episode 1x02 "The Big Empty". Avasarala meets with the Undersecretary and the a UNN admiral about the accusations against Mars and later she talks to the Martian ambassador in episode 1x03 "Remember the Cant". Avasarala tries to convince the Undersecretary not to kill Holden in episode 1x08 "Salvage".
Errinwright talks to Mao about the Martian ship heading to Phoebe Station and what to do about Eros in episode 2x01 "Safe". Jules-Pierre Mao watches a news report on the stealth ship that was linked to his company. He talks with Errinwright over coms after the meeting with Avasarala in episode 2x04 "Godspeed".
The U.N. and M.C.R. delegations meet to discuss the events on Ganymede and Bobbie is brought in to testify on what she saw in episode 2x09 "The Weeping Somnambulist". The two delegations return to the negotiating table to settle their deal and Chrisjen asks about Bobbie in episode 2x10 "Cascade".
Bobbie and the rest of the Martian delegation land at their embassy and some have trouble adapting to the sun and gravity in episode 2x09 "The Weeping Somnambulist". Bobbie escapes the embassy through her window and slides down the outside of the building in episode 2x10 "Cascade". Captain Martens escorts Bobbie outside for her pickup but the transport is called off at the last minute due to an apparent terrorist threat in episode 2x11 "Here There Be Dragons".