Before Big Macintosh accepted his fate as an apple farmer he tried his hoof at some mercenary work. He moved out west and made a name for himself in the infamous Peacekeeper core. After a few years he grew tired of killing and moved back to Sweet Apple Acres to live out the rest of his life in peace. But it wasn't meant to last, Big Mac's past has caught up to him and its kidnapped the Apple Family. Now its up to to Big Macintosh to save them, donning his Peacekeeper gear for one final ride.