Mi Duo is an ugly woman weighing 250 Jin. She fell in love with Xiao Liang, the president of the diamond company. The disparity in conditions made Mi Duo flinch and dare not confess. However, a car accident completely changed her fate. Mi Duo became slim and beautiful after the car accident. She applied for a job in a diamond company and became a designer assistant. Under the double blow of lovelorn and unemployment, Mi Duo realized that beauty is not a passport to love. She is no longer bothered by beauty and ugliness. She wants to be a qualified jewelry designer.