Analyze the story so far

So pretty much the book starts off with meeting the 4 Bennet sisters, one being Elizabeth. The whole purpose of these 4 lovely ladies is to be married to a rich wealthy man. The opertunity comes when they meet Mr Bingley. The 4 sisters show up to his Ball and have to mingle with all the folks. Then long story short, a random zombie attacks happen. Mr Bingley doesn't like Elizabeth but Mr Bingley's friend does. But then Bigley moves away and the military comes in to kill all the zombies and Elizabeth meets a soldier that she totally has the hots for.