Wang Yuying accidentally overhears Qiaoyun and her husband plotting to steal family assets. Awakening to reality, she immediately sets off for an island to care for her newly delivered daughter-in-law, Xu Wanqing. Supporting each other, the mother-in-law and daughter-in-law work wholeheartedly to run a sea-goose side business and live in peace. During this time, she assists the workplace in capturing maritime outlaws, clears up a past child-switching incident from years ago, and finds her long-lost biological daughter. The family builds their venture with one heart, tells good from evil, and guards their home and family affection.