I like it! Short and straight to the point. Nice twist on the show's events, and, in some ways, it's a change for the better. I still can't believe how the later seasons of GOT turned Baelish into a shadow of his former self. Littlefinger I used to know would get the fuck out of Winterfell at the first mention of "Chaos is a ladder".

Canonically, there would probably be no post-mortem rape (faceless man or not, Arya was still nobility and someone Sansa was struggling to love throughout the season, I don't think she'd allow, let alone encourage such defilement), but hey, we're in Gurochan, so it's just a minor remark, not criticism.

Since you wanted feedback ( / critique?), here are a few points. But these don't mean that the story wasn't enjoyable, by any means! It definitely was.

* There are a few places in the text that would benefit from proofreading, i.e. Ctrl+F "the dim lights": a sentence starting with a capital letter, and one that isn't a grammatically correct standalone sentence (was it meant to be a comma there?). Same with "Littlefingers" in one instance. Also, I believe "War of the Five Kings" is written this way in-universe canonically, c.f. "World War II". And "they could arrested" should be "could have arrested" (and I believe there was one more such issue somewhere in the text that I can't find now). And "Every pair of seemed to stare her down" misses "eyes".

* Some occasional minor issues with the "flow" of the text. For example, "She had agreed." would work better as "Her sister had agreed.", since there are two female characters here and the abundance of "she" pronoun makes it confusing. Another thing is "Both of which had served her..." which should be a part of the previous sentence (this perhaps qualifies as a grammar thing instead of a stylistic issue, but don't quote me on that). There's also "Sansa took a breath, Arya feeling a rush of excitement" which feels... off, I think this structure works when parts of the sentence describe things that *one* person can perceive, like "Lara fell onto the floor, her leg hurting and her vision blurred". Same with "Her mind blank, no idea what to say.": this sentence consists of two of these "additional" parts but misses the main part with the actual subject and the verb. The sentence with "twisted and trembling" in it has the same issue. And "~~" has no place in proper writing.

* Speaking of style, the text sometimes jumps from a "literary" narrative style to a "casual speech" style. This is written from Arya's POV so her thoughts and musings are natural, of course, but things like "So if he was arrested beforehand he likely might come up with some annoying scheme." are unnatural. This sentence reads like a straightforward explanation from one person to the other. The following sentence kind of shifts back to the literary narration mid-sentence. Maybe make it two separate ones: "No, catching him by surprise would be a safer option, Arya reasoned. She couldn't wait to see the...".

Again, I don't mean to say that it's badly written or anything like that, these are all relatively minor things that don't distract from the story. Just figured I'd write them out, since you asked for feedback.