[1][2] It aired on cable channel tvN from January 24 to April 5, 2014 on Fridays and Saturdays at 20:40 for 21 episodes.

The romantic comedy/medical drama is about a divorced couple whose tumultuous feelings for each other are rekindled when they become reunited years later as interns at the same hospital.

[5] While in their early twenties, a medical school student, Oh Chang-min, and a dietitian, Oh Jin-hee, fall in love and marry despite his family's strong opposition.

[6][7] Chang-min comes from a family of wealthy, successful doctors who believe Jin-hee is not good enough for him, prompting them to cut him off financially after he marries her.

In order to earn money right away, Chang-min gives up his dream of becoming a doctor, and instead becomes a pharmaceutical salesman.