33 years old and single, marriage is heavy on her mind, mostly due to societal and familial pressure.

Although she has everything - a successful career, supportive friends, a loving family - she still dreams of the perfect romance and marriage.

She falls for her flirty colleague Shin Se-do, but after he dumps her for Wee Seon-joo, the stylish host of the home shopping TV show, Dal-ja decides to seek revenge.

For ₩3 million (approximately US$3,200), Tae-bong signs a dating contract with Dal-ja to pretend to be her boyfriend for three months.

But then Dal-ja meets Uhm Ki-joong, seemingly the perfect man: rich, good-looking, intelligent, and courteous, but recently separated from his wife.