In an aristocratic school, all the teenagers are descendants of elite rich people, but they are a group of rebellious teenagers who are ignorant of the immensity of the world. Their parents sent them to a remote summer camp on an isolated island, where they will learn basic survival skills and hone their lives. However, a group of robbers took the teenagers as hostages and extorted millions of dollars from their parents. Faced with the threat of death, the teenagers suddenly realized that this is the moment that truly tests their courage.