Since it’s too long until the next episode, here’s some HdL cleverness I detected while procrastinating today:

There’s a hidden meaning behind the cards sequence in the intro:
the queen of diamonds (MW): a powerful figure, a negative woman trying to force her will on everyone and everything; in the material world, also means quick enrichment through controversial means.
the ace of clubs (CS): a binding contract, marriage. Also his name (찬성) means ‘agreement’ (yay-sayer?).
[Her name literally means ‘full moon’]
So basically from the very first minute she’s labeled as the badass who does whatever she bloody pleases (ideally while keeping the champagne flowing), while he is her steady companion, who follows her around bound to her by agreement. Gender role reversal complete.
That’s some impressive attention to detail.