She rescued her family and others living in slavery and also cus one of her niece was going to be sold so she help3d free them and that's pretty much the start of it it was her 1st trip. And motivated her to help others escape as well
The second thing you should do when writing a summary is read, think about, and understand the text. Review the material to make sure you know it well.
1-shift in pronoun
2-neither
3-both
4-both
If this is from "The Bet", then it would have been because the lawyer is writing this as a final notice before his escape.