share time: 2026-09-14 00:35:43
Female college student Lin Man returns to her hometown fishing village with a little frustration, accidentally finds her grandmother’s leftover "Tide Letter Notebook". This notebook, which records tidal patterns and marine products, hides the secret of ocean treasures. She wants to use the notebook’s clues to help villagers get rich, but faces doubts from conservative villagers, malicious suppression from competitors, and struggles between resource development and marine ecology protection. At a critical moment, she meets like-minded marine scientific research partners, they work together to decode the notebook, break through difficulties, and finally find a win-win path between ecology and economy, reviving the fishing village.
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