After Tyler Rose killed himself, his conscious was stripped of memory and sent to Equestria by and unknown force. As a pony, he knows almost everything about Equestria, but nothing of himself but his name, Briar Rose.

Equestria wasn't always the happy land we know today. Years ago, dark, fiery creatures called the Infernites invaded Equestria, killing everypony in sight and setting entire towns a blaze. Equestria needs an army before it becomes nothing more than a charred, barren wasteland. Its up to Nova Sunshine (OC) and her friends to save Equestria from the second-greatest threat it has ever faced! (also find out how the Mane6 and some others REALLY became who they are)