Someone To Watch Over Me

Dumbledore is supposed to be dead, so why is he sending Hermione a letter? Why did Fawkes and Snape disappear and did Hermione mean to fall through Snape's ceiling? This is a story of the unexpected and how sometimes what you wish for helps you move forward and heals you. AU and EWE, with a side of MM/AD, HP/DM and GW/NL.