Episode 2 in the Legion series expands the back story a little and drops our protagonist into a new mystery on the fringes of science. Shady characters, hitmen, corporate dealings, science and religion are all intertwined.
Stephen Leeds, AKA 'Legion', is a man whose unique mental condition allows him to generate a multitude of personae: hallucinatory entities with a wide variety of personal characteristics and a vast array of highly specialised skills.
A thousand years ago evil came to the land and has ruled with an iron hand ever since. But now a troublemaker has arrived and there is a rumour of revolt. A revolt that depends on criminal that no-one can trust and a young girl who must master Allomancy - the magic that lies in all metals.