: Thousand Islands Kamchatka Trench is located from Russia to the Japanese island of Hokkaido. Four 20th century women with extraordinary talents and extraordinary backgrounds who loved adventure and pursued excitement embarked on a journey into the deep sea. They unexpectedly survived and survived a series of dangers. They reached the center of the sea and were pulled into the sea by a whirlpool. They accidentally fell into a black hole, but the sea was calm, as if nothing had happened. They disappeared. They opened their eyes again and returned to land 90 years later...
Intention: Fantasy about the future