In the motel Jacqueline says “he” talked her out of killing Alex at her condo, “he” had taken Alex “under his wing”. No name allows for the twist. But she also says “he” had not seen board, which Garrett had seen. When Jacqueline sees it, Alex asks her if Garret had already told her about it. So the “he” she talks about at the motel would have to Buck. But the ending clearly reveals Garrett as the accomplice. Help?