The Russian Trader explains Kurtz situation and begs Marlow to take him away quickly. The Russian and Kurtz have had their ups and downs, but he has never seen Kurtz in such grave condition. The manger leaves to talk to Kurtz and Marlow returns to the steamer. From the deck of the steamer, Marlow sees a beautiful Native woman nervously pacing on the coast. He is later told that this is Kurtz mistress. Her influence over Kurtz causes trouble for the Russian. Kurtz is head yelling and claims that the manager came for the ivory instead of coming to help him. The manager takes Marlow aside and tells him that he will report Kurtz as he is no longer well enough to run the station. Marlow is disgusted with the manager and claims that Kurtz is a “remarkable man.”
Later, the Russian trader confesses to Marlow that Kurtz ordered the attack of the steamer. Kurtz was hoping that the Manager would order the ship to turn back after assuming Kurtz was dead. Marlow tells the Russian that the manager has plans of hanging him, but the Russian is not surprised. The Russian gets tobacco, shoes and bullets from Marlow and then leaves on a canoe with natives.
In the middle of the night, Marlow is awoken by a cacophony. He then realizes that Kurtz is missing and decides to look for Kurtz himself. Marlow follows Kurtz trail, but then realizes the danger of the situation as Kurtz could easily call for the natives to have him killed. Marlow convinces Kurtz to come back and the next morning they leave on the steamer. The natives are seen at the shore waving to Kurtz and Marlow sounds the whistle. The natives scatter away and the pilgrims open fire. The only person remaining on the shore is Kurtz mistress, but Marlow cannot see if she is hit by a bullet as his view is obscured.
The manager is pleased that Kurtz will be dead soon and is ignoring Marlow. Marlow has separated himself from the rest of the Company since the incident with Kurtz and the Manager the first night that Marlow arrived. Kurtz admits to Marlow that he is “waiting for his death.” Marlow sees Kurtz having some sort of epiphany, scared and afraid, Kurtz escapes to the dining hall and not long after a servant comes to tell Marlow that Kurtz is dead. Kurtz is buried the next day by the Pilgrims.
Marlow comes down with illness himself. At this time he almost dies, but he can’t recall much about his time when he was sick. Marlow recovers and comes to the realization that Kurtz was a great man because “he had something to say. And he said it.’ Marlow then returns to Brussels.
In Belgium Marlow is given a pamphlet about Suppression of Savage Customs. Marlow goes to visit Kurtz fiancee, without any real reason. He gives her a package of letters and a picture. Marlow tells her that he knew him as well as two men could know each other. Marlow lies and tells his fiancee that Kurtz last word’s were her name. Marlow ends the story by saying that the river is here “to lead into the heart of an immense darkness” (Page 111).

This image represents Marlow’s isolation for the rest of the company. He realizes early on how terrible the Company’s treatment towards natives are. Marlow is offended when he is given the pamphlet about savages. Marlow was like Kurtz in the sense where he didn’t get along with the rest of the Company. Marlow isolated himself on purpose because he could believe the hypocrisy of the Manager.