In 1978, Lu Haisheng comes to his senses and resolves to protect his wife and daughter. After awakening the ability to detect treasures at sea like the Sea God, he bravely ventures into the ocean to catch valuable seafood. Facing schemes and difficulties from those around him, he relies on his intelligence and hard work to open up sales channels, steadily build a business and establish a fishing fleet. Leaving his days of hardship behind, he protects his family as they work with their own hands to build a beautiful life together.