Research and Development (слэш)

With his Potions Mastery from Beauxbatons in hand, Harry returns to England after five long years, thinking he can finally confess his feelings to one Severus Snape. They work side-by-side in St. Mungo’s Research and Development department, unable to name the thing between them, and rather unwilling to upset the comfortable balance they've established. But much has changed in the five years he’s been gone and a new plot may be afoot that forces honesty out of everyone--and just when everyone thought the war was over.