Gyeong Gyu goes to Jeju Island to find tuna. He tries various seafoods of Jeju on his way, and he dives into the sea to see tuna with his own eyes. Yeong Ja plays baseball with her young fan, and Yoon Ah makes a toast for her son with eggs and tuna. Meanwhile, Jung Hyun tries making chili tuna rolled omelette. Stay tuned to check out! (Source: Viu)