You have to work through the hardships together. Only then, you get to enjoy the fruit of success. – Cha Jung-woo   Cunning Single Lady Synopsis : Na Ae-ra grew up believing she was born to be only pretty and not smart. While working at her family’s restaurant, she falls in love with Cha Jung-woo, a geeky engineering graduate student studying to enter civil service. Na Ae-ra wants to become a housewife, and after Jung-woo promises that she will be, they get married.[3] During their 100th day wedding celebration, Jung-woo announces that he has quit his job because he has…