Every angel must become a guardian angel. If you fail to keep your assigned person safe and they die, you die as well. If they get seriously hurt, you can lose your wings. Once you are assigned, everyone is bound to their person. The person who is being protected may feel an angel's pain, but won't die if their Guardian dies. They're simply reassigned another, all thoughts of their previous Protector wiped away by the Fellowship. Hayley Blazer was your normal teenage angel, until she was given her Person. The rules are, you're permanently tied with your Assigned once you meet them, but if any other humans other than your Person you end up accidentally saving, you have two to watch. But what happens when she breaks this rule and has to protect two, two people who aren't too fond of each other?