Sunday Finnegan is the definition of chaotically detailed. She is powered by coffee thanks to her addiction of reading smutty books till 3am, cheerfully goofy and optimistic to a fault. She's fresh out of Quantico and already has her first big girl job with the BAU. Of course when your mom was one of the best profilers and your dad turned out to be a serial killer, your automatically recruited. Spencer Reid has never met anyone like Sunny. She was the epitome of enthusiastically energetic…