The West. The Frontier. The Unknown.
Called by many names, this area of Equestria is dangerous and untamed, home to the most vile of all creation.
On the edge of civilization, a lonely little town sits atop Mare Mesa. Once a haven for scum and outlaws, the town has enjoyed five years of quiet ever since Valor strolled in one fateful day and became the town's Marshal. That quiet is shattered after a surpise attack by a ruthless gang of killers leaves the town in shambles, its mares and foals kidnapped by the outlaws. With the help of a mysterious stranger calling himself Tombstone, the Marshal sets off on a quest to rescue the kidnapped ponies and put an end to the crimes of the West's most dangerous criminals.