When Hudson Lane goes Tide Pool Harvesting, he accidentally meets four-year-old girl Lila and brings her home to care for her. Smart and adorable Lila can sense messages conveyed by marine creatures, and brings new hope to this ordinary family. The whole family gradually improves their lives through Tide Pool Harvesting, aquaculture, and running aquatic product processing businesses, becomes a real family through mutual companionship, and welcomes a stable and warm new life together.