The two singers got the mission to "eat, exercise, and love," and with that, they went off to the beautiful Jeju Island. One of the first things they decided to do was fish at the beach, and to spice things up, Eric Nam said, "Let's make a bet. The person who catches less fish has to fulfill a wish."

Unfortunately for Eric Nam, who said fishing was his hobby, Solar was a lot more talented with the fishing rod than expected. She caught two fish in a row and expressed, "This is fun." When Eric wondered why she was so lucky, she responded, "I just go with my feeling?"

Eric Nam later said during his solo interview, "She started catching a lot as soon as she started. As the husband, I wanted to look cool and catch a lot, but it didn't turn out that way."

Also on the episode, Eric Nam gifted Solar an adorable painted, wood carving of their nickname initials, YY.