A clerical error in heaven leads to Yeon-woo's untimely death. To fix the mistake, she must live as another woman for a month.

Okay! Madam is about a couple, a restaurant manager and a computer repair expert, who must save their family from a hijacking during their first family vacation.

Three close-knit South Korean gal pals (Jo Min-soo, Uhm Jung Hwa, Moon So-ri) experience the ups and downs of modern relationships.

In 1998, a woman loses her daughter in a kidnapping case that was never solved. Fifteen years later, a kidnapper copies the unsolved case exactly.