There is one parent who stands out as an exception in the posh Gangnam neighborhood and her name is Bok Dang Ji. She moved to Gangnam and lives paycheck to paycheck and believes that she is blessed like Cinderella because the man she married was someone she had a crush on. Then she meets a prosecutor who has a privileged life and a lot in common with her. He was born poor but reached the wealthy elite class through sheer determination. His name is Han Jung Wook. But one day, they both find their lives spiraling downward. This show revolves around Bok Dan Ji, a Gangnam mom, and Han Jung Wook, who is rudely knocked off his perch as a member of the wealthy elite, whereupon they gradually develop a relationship and find true love.