After an unimagined change of lifestyle, Dean and his rag-tag family find themselves exploring their new mansion. It had to be too good to be true - no Winchester was ever that lucky. Dean discovers an underground lab with strange concoctions, animal testing, and, to his horror, human experiments. One of which he learns is named Castiel.

She's in Washington, uncovering the truth of League of Assassins for Oliver, but her life becomes compromised when she rescues a man with long hair and a metal arm. Little does she know that he is the only person who can save her once dark secrets become unveiled.