"Doesn't that mean she planned to r*pe you from the very start? And what if she actually arranged the party and the ceremony just for that? She could have asked Eric to drag you to the party when she noticed you hadn't come.
As you said, Rebecca was supposed to be a bartender that night, but she wasn't because Eleanor asked her to take a day off. She must have done that so Rebecca doesn't interfere with her plan.
And you mentioned that Rebecca had a headache, and that's why she went to sleep. What if that was Eleanor's doing too? She knew that you would try to find Rebecca at the party and Eleanor didn't want that. Also, if Rebecca didn't have that headache, she would have most likely gone home and—"
"And I would have to…" Rudy finished Eleanor's sentence with a surprised look on his face.