Here's a breakdown:
The immediate aftermath:
* Meg and Charles Wallace are changed: They are visibly different, showing signs of the struggle against the Dark Thing. Meg, especially, is stronger and more confident.
* Mr. Murry returns: He is also changed, but in a less dramatic way. He seems weary but grateful.
* Mrs. Whatsit, Mrs. Who, and Mrs. Which disappear: They leave, having fulfilled their purpose in guiding the Murrys.
The long-term effects:
* Meg and Charles Wallace grapple with the experience: They are both profoundly affected by their journey and the horrors they witnessed. This affects their everyday life, but they also begin to understand the power of love and their own resilience.
* The Murrys come together: The family is reunited and stronger than ever, having faced their fears and grown closer through their ordeal.
* The world feels different: The darkness of Camazotz is gone, and a sense of hope and optimism permeates the story's ending.
The final moments:
* The novel concludes with a hopeful tone: Meg and Charles Wallace are finally at peace, their connection with each other stronger than ever. They are aware of the ongoing battle against evil, but they are ready to face it, armed with the knowledge and strength they have gained.
The falling action of "A Wrinkle in Time" emphasizes the enduring power of love and the importance of fighting for what is right. It leaves the reader with a sense of hope and optimism, reminding us that even in the darkest of times, light can always prevail.