Wu Crystal, the school flower, has had numerous suitors since middle school, but she is arrogant and only accepts people admitted to the Law Department of Seoul National University as boyfriends. Gao Manxiu, a fat man weighing more than 150 kg, studied hard to please beautiful women and was successfully admitted to the Law Department of Seoul National University. On the day when Gao Manxiu happily planned his wedding, he coveted fame and fortune crystal and flew away with another suitor.

Gao Manxiu, who was abandoned, went to the United States and spent eight years overcoming his shortcomings. He actively lost weight and turned himself into a well-known golfer with a strong figure, and changed his name to Dao. On the contrary, the heartthrob of that year has now become a 34-year-old spinster, out of shape and worth less than. Eight years later, she returned to Manxiu, South Korea, vowing to retaliate against Crystal, arranging swindlers to pretend to be rich and cheat her out of her feelings. Two people whose fates are reversed will stage a dramatic love struggle.