I can't even say anything without spoiling something. All I'll say is that if you're reading this for the first time here, you're going to be very happy in the future if you want the empress to be happy, and Sovieshu to be miserable.
I don't know how long this is going to take to get there because the chapters to this are going faster than the novel, but you should look forward to seeing just how stupid Sovieshu really is. He never considers that he may be at fault at all, and never truly takes the empress into account. The divorce chapters are absolutely delicious.