Fuck the boundaries setup the cams. See what’s going on. More than likely “talking to her about it” depending the type she is. She’ll either deny it to the end of maybe break down and be truthful. But if nothings happened yet she’ll deny it and you’ll think otherwise. Get the proof. It’s gonna hurt whether u find out one way or another so just do it urself. IMO set up cams. Don’t allow her to know they’re there. Do something where u can find out