Normally, week six would finish a story 'round here, but we're only three-fifths of the way through this one!
As for Lord Toch, you can check his entry on the Cast Page if you need a refresher, or perhaps this page from just about the end of "Patrimony," our 29th storyline. Heck you can go and read the whole thirtieth storyline, "The Way of All Flesh," too, for a good helping of all the stuff about Toch and Steven's sword.
Thirty-Six - Chiaroscuro