Bai Yu, an 18-year-old time traveler, activates the "Ocean Good Luck System" with his arrogant and venomous tongue, and hooks up with the silly Wang Hai to start a hilarious journey to the sea. Relying on the system's "good luck radar" and their occasional luck, they went from catching crabs and eels to deep-sea treasure hunting, and shocked the whole village by making more than 10,000 yuan during the fishing ban period. After being admitted to Hainan University, Bai Yu formed a team to catch the sea, developed new fishing spots, rescued stranded sperm whales, and became the "three gold kings" of the track and field team and was selected for the provincial team. During this period, he and his childhood sweetheart Li Xue exchanged blows and quarreled with the system. During the sand sculpture fun story, he counterattacked and became a legend in the ocean world. He used his love to prove that holding a sand shovel can also leverage the wealth and dreams of the ocean.
