In the middle of the Pacific Ocean lies a mysterious resort island. One night, an unexpectedly rapidly intensifying typhoon strikes, causing the ferry to sink in the violent waves. A tragedy unfolds as many Japanese tourists lose their lives. Immediately afterward, local information becomes chaotic, making search and rescue operations for survivors extremely difficult. Ultimately, a single woman ends up drifting to an unknown deserted island. Her solitary days on the island will awaken a fate that awaits her.