Act 4 - Richard 3

I have read Act 4 and did not understand what was going on in this part of the book. However I understand scene one not that much but the rest of the scene in act four was difficult because of the language and it makes me confused and read one page to go back to read the same page to know  what exactly was going on in the act between the characters. In addition I also got confused with the characters especially Edward and Richard and also the queen, I think if I have to see the movie i will definitely understand what is being acted in the scene. Act 4 scene one The ladies of the court are gathered before the Tower of London. The old Duchess of York, Queen Elizabeth, and Lady Anne  all greet each other joyfully. They were going to visit the young princes in the Tower. I was thinking Richard might kill her as well since he is so brutal and show no mercy. He just want everything for himself.The women who have not yet heard the news of wicked Richard snatching the throne, are all shocked and cry out that they hope it's not true. They can't believe Richard is the king and has the right to give orders. They're all willing his order and suffer the consequences that he will give them. Richard who is consider an anti hero does not care about women or other people. If he say someone beyond him he will try to kill them or take them out of position.