Hourgl, claudia gray book?

So, i don't remember some of the details that happen in the second book, so please refresh my memory, i don't want to re read the second book again! i started reading the third book and i can't remember who vic is, or ranulf is, i'm on the first pgs in this book! U can tell me other characters i should know off, i remember who dana is, who the mom and stepfather of lucas is, i remember bathazar and his sis charity, any other characters i should know off, that i don't remember!