An asteroid impacts Earth, and all humanity is swept into a marine survival game, where death means true extinction. Ordinary young man Zhuang Yan awakens the world's only SSS-grade talent, Maritime Pleasure-Seeker. Supplies refresh every second, and contracting high-scoring females can boost all attributes. He subdues crew members such as plants, machinery, and prophets, upgrades his cruise ship, forms a blue-sea and red-beauty fleet, defeats pirates, resists beast tides, and fights strong enemies. Inter-regional hegemony and ancient temple inheritances start successively, culminating in a final showdown against the ultimate behemoth, the Mosasaurus, for the right to rule the seas and the qualification to return to reality.