A sudden "blue wave" - an unknown marine virus spread rapidly, causing coastal cities to fall within a week. The protagonist Lin Wan is the daughter of a doctor of marine biology and a senior sailing enthusiast. Beginning: The land is about to sink, and Lin Wan is forced to escape in the old fishing boat "Moby Dick" left by his father. Conflict: Encountered riots when leaving port, lack of supplies, and low fuel. Goldfinger: The encrypted logbook left by his father contains an ancient chart marked with the "Blue Tide Free Zone".
Intention: Even if the world collapses, human beings' desire for life and the protection of hope will never sink.