Fleeing from heartbreak and disrupted summer plans, Jia seeks the thrill of spontaneity on a tropical island where she meets Seventeen, a happy-go-lucky crew whose knack for wild nights might just be the cure she needs.
Characters Jaehyun, Taeyong, Taeil, Jeno, Jaemin, Hendery, Lucas, Yuta, Doyoung, Mentions of Jungwoo, Johnny, Ten, The CCG, The Clowns, Akihiro Kanou, Mentions of Aogiri Tree, Tsukiyama family and Anteiku