Adapted from a web novel about time-traveling to a fishing village to get rich, this story follows the modern youth Fu Wenbiao as he time-travels to an era of scarce supplies. Forced to marry a rumored ugly wife, he instead gains the beautiful and formidable Cheng Jinrui. Relying on beachcombing encounters with rare treasures like sea ancestor snakes and blacklip abalones, the two earn shops and fishing boats, and start dried fish and transportation businesses. Navigating local bullies, unscrupulous merchants, and neighborhood disputes along the way, the husband and wife unite heart and soul to build a business together while taking care of the livelihood of friends and family, carving out a secure and affluent life by the seaside.