Unemployed and heartbroken, Qiao Mai returns home and rescues a pink dolphin, unexpectedly gaining the ability to breathe underwater and understand marine animals. While others rely on experience for beachcombing, she relies on a spirit sea squad that can hunt for treasure, navigate, and vie for favor! From a rent-defaulted stall to a marine business, from premium seafood to Kuroshio rescue, she is going to lead her cute pet partners to make a comeback against the wind and guard the sea that raised her.