Chae-rin and Hyun-jun look for Chae-rin's grandmother as she has gone missing. Seung-yeon now has only one chore left to do out of ten, so he asks Chae-rin to let him work at Hyun-jun's carrot field. Chae-rin still believes the one who left bad reviews about her cottage is Seung-yeon. They all go to the beach to have some fun.
