Young Sandara Park lives with her mother, her father, her little brother Park Sanghyun, her grandpa, and her cousin Choi Seunghyun, traveling the world. She is homeschooled, and during summer vacation, her friends Lee Chaerin, Park Bom, Gong Minji, and Seunghyun's friend Kwon Jiyong can be found traveling with them. Her life was very happy. Until one summer. One Summer when on a trip to the Amazon rain forest things take a turn for the worst. Lives are lo