I'll Be Seeing You

After Minerva McGonagall left him, Dougal McGreger spent 40 years thinking he wasn't good enough for her. In order to protect him, Minerva struck a deal with the enemy. Following an attack, they are reunited and Minerva must make a choice. One shot. Set during OOTP with short flashbacks encompassing scenes from the first war and Minerva's marriage to Elphinstone Urquart.