The landlady brought her family back to the East China Sea to visit her relatives, but was exiled to the "Fish Gate Kingdom" by accident. However, this secluded area in the deep sea has too many mysterious stories: a native dog guarding the road, a "tiger" that repays kindness, a snake that loves to wear wedding clothes... The landlady returned to her old business and started "Nonstop", specializing in searching for lost things for people. She felt the soul of obsession and the evanescent time in bizarre events again and again.