All Men Kill The Things They Love (слэш)

After the war, the last thing Severus wants to do is help Potter. But Potter’s tale of a curse that has killed almost everyone he loves, and his plea for help to break that curse, stirs Severus’s intellectual curiosity, if nothing else. As he and Potter work side-by-side on the curse, however, Severus begins to suspect, uneasily, that Potter may want to do more than simply prevent the number of dead from increasing; he may want to bring them back.