A catastrophic flood submerges the land, plunging humanity into an apocalyptic nightmare. At this critical moment, she unexpectedly binds herself to an Ark System, unlocking a gigantic cruise ship and an endless supply of resources. She sails across the vast ocean, searching for and rescuing displaced survivors. With calm planning and unwavering determination, she protects her ark and continually takes in refugees, transforming the cruise ship into a safe haven at sea. Amid the raging waves of disaster, she sails forward, using her own ark to shelter countless lives.