Reborn in the millennium year, coastal fishing village youth Wu Sui unexpectedly acquires the special ability to explore marine resources. To give his wife Chen Xue and daughter Yaya a stable life, he starts from tidal flat scavenging, searching for precious seafood and helping fellow villagers through difficult times. Facing successive trials, Wu Sui relies on courage, wisdom, and responsibility to protect his family, gradually changing his destiny and starting his own maritime legend.