What is eclipse about The Twilight Saga?

As Bella knows vampires and were wolfs don't get along, so Bella was left the dreadful decision to pick out of Jacob and Edward, but why that was happening Victoria (the vampire grieving over her loss... James) was planning a revenge plot. She was making new vampires so they would start and army together and defeat the Cullen's so they could kill Bella to get back at Edward because he killed James. They make a great fight and defeat the army and Victoria fails!