Harry Potter and the Tail of Orcinus

For his entire life, Harry Potter had always felt alone. Trust was something that was easily earned from him, and it was a gift he did not give to many. But when he realizes that he has been ignorant to the most loyal and trustworthy person he's ever known, what will he do to prove her worth? When the Triwizard Tournament selects Harry to compete, how will the pair evolve? *H/Hr*