The story takes place on the remote Wujin Island - a fictional island in the East China Sea of South Korea.
A severe storm is about to hit, and most of the residents take the last ferry to evacuate, leaving only about fifty people on the island: hotel staff Han Ji-en (who works in the only hotel on the island), a group of fishermen, and other left-behind people with their own concerns.
A military plane crashed into the nearby sea, and the waves washed a mysterious metal sealed box onto the cliff coast.
This box will subtly distort people's minds and amplify the greed and fear in human nature. An isolated island, a raging storm, and people with nowhere to escape, secrets, suspicions, and violence gradually erupted.
Intention: The temptation of human nature