What do you think will happen in the next season of showtime's hit series Dexter

Being married alone is a thrill for everyone already to keep on watching. For sure you are one of those who had something in mind like how would Dex continue killing those not so law abiding criminalsconsidering that he is married already. Yet another thing that has been crawling in my mind is that, would the marriage be pushed through? If so how would he be able to hide it from his wife which for most of us would want to find out thus keeping us on our seat. Eventually Debra would know about it since she became interested also of the extra curricular activity of his father.