Fisherman youth Lin Hai, in order to save his critically ill mother, is set up by his evil uncle with a bet to catch three large yellow croakers in ten days. At the critical moment, the necklace left by his father activates the "Golden Sea Eyes", capable of seeing through the sea to search for rare seafood. Lin Hai repairs an old ship and goes out to sea alone, braving dangerous reefs with his golden eyes and returning fully loaded, only to be framed and suppressed by his third uncle, his son, and the biased village chief. Angrily accepting the challenge, Lin Hai heads out to sea to compete, staging wave after wave of counterattacks and face-slaps, and uncovering the startling truth of his father's murder back then amidst a battle of wits and courage.