Well, the question of the point this drama has been getting at has been clearly resolved. Within the first few minutes of this episode the ending is more or less clearly established. I mean, it's possible that writer Lim Soo-mi will pull another screwball out at that last minute, but I kind of doubt it. The big strength of "Let's Eat" has always been it's ability to screw around with us in the moment, not get overly witty with the overall narrative thrust.
And there are definitely some good moments here. There's the brief but memorable evil team-up, which looks so outrageously staged I'm surprised Soo-kyeong even falls for it. Well, not really. Soo-kyeong's problem has always been that she takes everything at face value. Which is another reason why the ending feels so predestined. We're only stuffed because of minor misunderstandings on Soo-kyeong's part, and those are pretty clearly and quickly resolved