Pinkie Pie never made it to Yakyakistan. The situation between Rutherford and the ponies was never diffused.

After two long years of war, Equestria is in ruins. Memories of the horrors faced during the fighting plague every survivor's mind. To fuel the bleakness, the country is a shell of its former self; a wasteland.

With the princesses missing, Discord—being the only creature with power great enough to take command—steps unwillingly up to the plate. His idea of fixing the country's problems? Forcing everypony to be happy and forget their worries.

But in a community of happy-go-lucky ponies, anyone who's not quite cheerful is the enemy.

Coverart is temporary. Credit to RiakaPepsiPony for the base.