Su Yueli is 23 years old, weighs 180 jin (90 kg), and is the sole heir to the Su Group. Her motto in life is: If I haven't spent all my money, I won't rest in peace. When her father forces her to go on a blind date, she sits at the wrong table and ends up registering her marriage with a handsome, cold-faced man. She thinks she's scored herself a bargain husband, only to discover that he's Pei Si, the president of the Pei Group and a ruthless tyrant in the business world. Her mother-in-law thinks she's fat? Su Yueli fires back and makes the older woman clutch her chest in anger, only for her to turn around and cook shrimp for her daughter-in-law. A scheming green-tea rival wants to take her place? Su Yueli rolls up her sleeves and gives her a good physical lesson. When a romantic rival tries to stir up trouble, she takes her younger sister-in-law along to watch the drama unfold and, along the way, sends the scumbag straight to jail.