Their second day on Jeju Island begins. Tae-i, Na-eon, Ji-yeon, and Hee-doo go surfing. Na-yeon goes on a date with Gyu-min, and Hae-eun goes out with Hyun-gyu. Only Won-bin is left alone at the house, still confused about his feelings for Ji-soo. At night, a letter arrives, and the female participants must choose a date for their exes.
