Is Sheila the One Who Solves the Case?

The police told sheila, before she wore the wire and had dinner with russell, that he had failed his, likeunger test. They basely told her the story and really hit the narrative of like, this guise, this is argi,. And we need to get this guy before he leaves for london. So when they can't get any evidence, and there's, there's nothing to prove, and he is able to leave for london and go to graduate school, you know, they all kind of just go, that was the guy. Nothing else is ever investigated. Am sheila doesn't, she can't go back to collegee can't deal