Rowan Slate, a super-cliche amnesiac protagonist, is dropped into Equestria through means obviously unknown to him. Upon waking in the new land, Rowan is easily excepted; at speeds that make little sense even to himself. Despite having his own slew of problems he decides to take it upon himself to reform the naive minds of the ponies the world seems to depend.
Whether he wants to or not.

There will be occasional swearing.

I'm gonna have to change the tags sooner or later.