The episode revolves around the aftermath of Alphys' death and the revelation of Asriel's true intentions. Asriel has possessed a new form, and Toriel and Asgore try to reason with him, but he is determined to destroy the city. Meanwhile, Undyne and Gaster discuss their plan to stop Asriel, and Frisk is tasked with taking care of Jessica, who is injured.
The story also delves into the past, where Frisk meets Chara, the original human child who fell into the underground. Chara is initially hesitant to help Frisk but eventually agrees to take Frisk's place in the timeline. However, this comes with the cost of Frisk's memories of Chara being erased.
The episode ends with Frisk reflecting on the possibility of a world where everything is the same, but they don't exist. The scene is interspersed with the sound of maniacal laughter, hinting at the darkness that lies ahead.
Throughout the episode, there are also conversations between Asgore, Toriel, and Undyne about their plan to stop Asriel and save the city. Gaster is also shown to be struggling with his own memories and identity.
Here are the key facts from the text:
1. The speaker is trying to recall a past event and is uncertain why they ran away.
2. A character named Kumu is instructed to destroy some items.
3. The speaker says they will not win with "hate", but with their own strength.
4. A person named Alphys has died.
5. The speaker is feeling guilty and wants to apologize to Alphys.
6. A character named Asgore is talking to someone named Toriel about a plan.
7. Toriel is no longer the queen and has abandoned the kingdom.
8. Asgore and Toriel are trying to help someone named Asriel.
9. A character named Gaster is in a laboratory with Papyrus and Sans.
10. Gaster is analyzing Sans' health and says he will be fine, but it will take a long time.
11. Asriel is being controlled by something and is attacking people.
12. Asgore, Toriel, and Frisk are trying to stop Asriel.
13. Undyne and Gaster are going to the school to help.
14. The group is trying to come up with a plan to save Asriel and the city.
15. Frisk is talking to Chara about a plan to fix the timeline.
16. Chara is hesitant to help, but eventually agrees.
17. Frisk explains that they destroyed the reset button and can no longer save or load.
18. Chara says they will take Frisk's place in the timeline.
19. Frisk says they will give Chara all their memories.
20. Chara is worried about what will happen to them after they take Frisk's place.
21. Frisk says no one will remember anything, including Chara.
22. Chara is upset about being forgotten.