Gold medal dog trainer Jiang Luoluo accidentally traveled across time and took over a native family full of conflicts. She abandons old bad habits, uses scientific and positive education methods to correct children's bad habits, and protects the female relatives in her family. With her flexible modern business thinking, she makes and sells specialty snacks and works hard to start a business to support her family. The days are prosperous, and he counterattacks all the way and wins awards from the court. She worked hard to restore family warmth, and also got to know Chang Dashan, a loyal and dedicated tofu maker, and gained a tender and healing love.