Thunderhead (A Paranormal Romance of the Guardians of Man)

What happens when a Guardian Angel actually hates you?
What if you did nothing more than fall in love?
What if they have the ability to make you give up?

A new year brings new friends and new adversaries to contend with. New challenges with old enemies. And all the while can they make it to the end? Can they stay together or will they finally be torn apart by the one Guardian who seeks to destroy them?