That said, this girl's story has seemed hinky from the get-go. She may not have known what he did, but I don't think she went unwillingly.
“She may not have known what he did, but I don’t think she went unwillingly.”
That should be simple enough to determine, if the cops cared to do so. She says she was drugged... so do a drug test. Check if there are any ligature marks from being tied up.
“....this girl’s story has seemed hinky from the get-go.”
Yes it has.