1/ Right after the end of the Final Battle, everything goes awry : Snape's body has disappeared, it's raining frogs and Luna is starting to make sense. Oh, and there's a strange bat following Harry everywhere.
2/ Fed up with both sides of the war and all the suffering it has caused him, Severus decides to take matters into his own hands, even if it means digging in the darkest of arts. And as for Potter...
3/ At Snape's funeral, Harry meets Eileen and/or Tobias Snape. Through their tales of their son, Harry begins to know a man whose depths he never suspected. A man he will never get the chance to know, will he?