Una astronauta y un turista que viven en mundos opuestos y tienen objetivos distintos viajan al espacio y, sin imaginarlo, acaban enamorándose.

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.

Chul-Soo (Hong Jong-Hyun) is the only son of a legendary thief family. He falls in love with Young-Hee (Jin Se-Yun) who is a police officer. Her family is also a police family. To get her parents permission to marry, Chul-Soo undertakes an exam to become a police officer, but both families work to prevent their marriage.