He is a simple courier, male, twenty two years old, that find himself in Equestria by whim of Fate.
There, as he finds out, he is given a quest and a long winding road lies ahead of him. As he walks the story road, he finds out, that his quest to deliver the message is not a simple one, not a pleasant, and, definitely, not without it own perils. Meeting friends and enemies, he goes along the road... what will await him at the end? He doesn't know for sure, but... it's simple his Courier's Road, his Way.

References to various materials exist in the text, it's depends on you how much you find.
English is not my native, so I'm sorry in advance.