The First Banishment
When the creators of The Lion King were first developing the script, they were going to have Scar banish Nala from Pride Rock for ignoring his romantic advance. Obviously, that isn’t what happened, because the next part didn’t either.
She was going to leave Pride Rock and discover Simba, Timon, and Pumba. Disney abandoned this storyline to make the movie more kid-friendly. Let’s face it, Scar was scary enough for kids after his scaring Simba away!