Mrs. Whatsit turned into a mythical creature and flew Meg, Charles, and Calvin up into space and gave them a plant to breathe into for oxygen
Next, Mrs. Whatsit, Who, and Witch sent Calvin,Charles, and Meg to Camatotz and they ran into the man with red eyes. The man with red eyes hypnotized Charles so know Charles is being controlled by him.
After that, when Charles was hypnotized the man with red eyes sent him to take Calvin and Meg somewere, and that somewere was to there father that Charles didn't care about.
Then, Meg wakes up in a comfortable bed, and meets a creature that she then calls Aunt Beast.
Lastly, Meg goes to save Charles from the IT by the power of her love for Charles and has succsess.