Beach-comber Chu Feng is oppressed by a local bully, and when at death's door, binds with the Treasure Hunting Radar System. Relying on the system to catch a giant yellow seabream to make his first pot of gold, then catching a horseshoe crab king and a premium blue lobster, acquired by the Zhou Group for 500,000, paying off debts, healing his father, and buying the boat Yuanling. Later, catching a fluorescent blue-ringed squid to sell for 800,000, obtaining a century-old sea willow pearl, gaining a million-monthly dividend from merchant Zhao Ming, and forming a team. He also makes a bet with Japanese restaurant owner Chen Jianhua, catching Spanish mackerel, harvesting red hair weed, subduing the highly venomous black horseshoe crab to seize the purple-gold ambergris fungus, and Chen Jianhua's boat is bombed and he is captured. Finally, he marries Lin Jiaojiao, becoming the King of Beach-Combing who commands top-tier seafood channels.