Veranika, a talented girl from a Dutch sailing family, led the merchant ship "Bluebell" deep into the North Atlantic. They encountered the "eternal storm" that devoured everything - in fact, it was Cthulhu's "entropy-increasing cyclone" released by the melting of ancient glaciers, which can break down everything into chaotic particles. With family hydrodynamics notes and keen insights, Veranica discovered that the storm followed the twisted "Bernoulli storm model." With the help of meteorological geek Algernon's silver instrument, she must accurately calculate the "Coriolis force node" in the eye of the storm that reverses the increase in entropy, and guide the flow of charged particles to form a shield. This is a navigation game against empiricism, using technology and meteorology to fight against the ancient gods of chaos. When Veranika reveals that the storm originated from an ancient curse caused by climate change, she will push the world to establish an unprecedented "Climate Magic Early Warning Center" and write a sailing legend of reason and courage between sails and equations.