This is a short timed summary of events; let me know if I've forgotten anything.

Day 1 - Maiden exits the warp and enters orbit around Iochantos. Castilas and his team take a shuttle to Port Suffering and meet Aristarchus. Haxtes comes along on the shuttle to start looking for Ghostfire Pollen.
Day 2 - Aristarchus and Castilas' team head north to Stern Hope. Haxtes makes arrangements for a Ghostfire trade.
Day 3 - Aristarchus arrives in Stern Hope late this day. Haxtes persuades the Vice-Consul to hand over the Thrones needed for the Ghostfire trade.
Day 4 - Castilas' men starts investigating in Stern Hope. Aristarchus tries to convince Preacher Skae that a miracle will take place. Esha Raine leaves in anger after trying to warn Skae about Aristarchus not being what he seems. Skae is attacked by a malign spirit and nearly killed. He has a vision of Saint Drusus - Skae becomes convinced that Aristarchus is right. Haxtes gets his pollen and returns to the Maiden.
Day 5 - Castilas' team leave Stern Hope to find Esha Raine's lodge and bring her to justice. Venus is revived with the help of Azhmut and the Maiden. The Navigator Erasmus divines that all is not well in Stern Hope. Haxtes heads back to Port Suffering, hires a rotorcraft and flies north to Stern Hope.
Day 6 - Haxtes travels to the Lodge of Esha Raine. A sandstorm sweeps in from the badlands to the south. The initial Voicer assault on Stern Hope is repelled.
Day 7 - Haxtes interrogates a prisoner. Azhmut arrives with supplies etc. Kos'ke and his army arrives. Tribunal of Esha Raine. Kos'ke, Esha Raine and Speaker Skae pledge friendship.
Day 8 - Investigations continue. Preparations for sanctification of the Chadredal commences. Maiden remains in low orbit to watch and protect. Seth the Voice approaches Stern Hope with his multitude of warriors. Maiden fires demi-lances to discourage Seth's warriors, but to little effect. Haxtes infiltrates his camp.
Day 9 - Seth issues ultimatum; leave Stern Hope or burn along with it. Haxtes confronts Seth who agrees to listen. He reluctantly agrees to postpone the attack and let the Inqusition deal with the matter. That very night Preacher Skae is eliminated as he tries to summon something/has been possessed. Aristarchus becomes host to the reborn spirit of Saint Drusus (or so he claims). Karen the psyker disappears.
Day 10 - Aftermath