Of letters and jealous headmasters

When Minerva gets a mysterious letter, Albus cannot help but be curious as to its sender. When he over hears some of the teachers gossiping about the 'mysterious man' Minerva is meeting, will Albus let his jealousy get the better of him? Will it be the end of a possible relationship, before it has even begun? My first ever fanfic. Please R&R.;