I haven't seen Like Goldfish, but the synopsis you shared really hooked me. Infidelity in marriage! It's such a delicate and real topic that isn't always addressed with the depth it deserves. I think it's great that a K-drama dares to explore this openly. I'm left thinking about what you say about looking outside for what you don't have inside. It's a universal truth. Not everything is about sex, of course, but appreciation, dedication, affection... are the foundation of any relationship.