I followed all the rules.
My fourth SA in a row. Woo. Although the way I achieved it offends my roleplaying sensibilities. In fact, it doesn't just offend them, it rugby tackles them to the ground, kicks them hard in the unmentionables and then skewers them with a particularly gnarly medieval spear. lol
I absolutely abused the coin trick to lure the guy all the way to the attic. Took me five to ten minutes. All credit for this result goes to @justnobody, whose video for the previous, Sapienza contract taught me how to pull off this silly but effective manoeuvre.
P.S. I just want to add that, even though I sometimes "like" people's videos as soon as I see they've been posted, I never, ever watch them until after I've made my own, blind run. I'm fully aware of the fairness rules (as I should be, since I created them, lol).