The sisters’ peaceful Hadong getaway takes a wild turn when they’re thrown into a brutal, bare-handed battle against slippery wild eels in the mud! Screams erupt as Sun Young spirals into full-on eel madness, chasing one adrenaline rush after another. After the gruelling mission, the sisters unleash their inner kids with water fights and a natural waterslide, before feasting on a powerful summer spread. And Captain Yum takes on her biggest challenge yet, that is preparing 40 servings of yakbab for the village elders.