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The young couple went to a class from celebrity chef Raymon Kim. Sungjae tied an apron around Joy's waist from the front, making viewers squeal. The two also had a cooking competition with lobster, which the chef judged.

Raymon Kim tasted Sungjae's dish and commented, "The seasoning isn't right, but it tastes good." The chef also judged Joy's lobster macaroni and cheese, saying, "This is what my wife Kim Ji Woo first made me. It's something I've tasted before."

In the end, Joy won. Who were you expecting?