The assassins can love?

Emma, Morgan, Matt and Ryan are all assassins. Every few years they have to move homes with their families as a lot of people want them dead (it comes with the job-unfortunately). This time they move into the territory of the blue moon pack. Yes-they already know about supernaturals, but what they dont know are certain secrets concerning them which all become unravelled the longer they spend in America. They know their secrets, but do the blue moon pack know theirs...