Everything was great until the finale.
It appeared like different theme. The whole story was dark and then surprise! Everything fixed and they live happily ever after. I didn't like that those characters did not take their time to think about their sins... They changed because they were afraid of losing their beloved children or because they finally realized that they didn't live life with their own decisions and rules. I didn't like children's decisions at the end. What a privileged people who born with a silver spoon in their mouth. It seems like all those 19 episodes were written by different person than the finale.
It was really great and i loved it... waste to end up like this.