The Final Horcrux (слэш)

Headmaster Snape is discovered as a spy and stumbles into the Golden Trio's camp injured, and carrying nothing but an old, bloodstained journal, a map of the UK with strange dots on it, and the clothes on his back. Oh, and the Sword of Gryffindor? He demands Sanctuary from Harry, an old wizarding custom that forces Harry to give the man food and shelter for one month while Severus pleads his case. Harry reluctantly agrees, and so begins the maddest month of his life. Between finding out the truth about Severus, translating Voldemort's twisted journal, and discovering even his own life is nothing like he thought, Harry has to rebuild his world from the ground up, all while knocking the pieces from Voldemort's soul one by one.
Harry finds his wings, his mother, his mate, the mentor he believed dead, and his true destiny all in four short weeks.