Driven and ambitious with her career yet compassionate towards her patients, Hae-soo has a negative attitude towards love and relationships in her personal life.

[9][10] Screenwriter Noh Hee-kyung and director Kim Kyu-tae said that by realistically exploring characters from a romantic comedy standpoint, their drama also aimed to address the discrimination and social stigma attached to people with mental health issues and other minorities.

[27][28][29][30][31] At 1:00 a.m. on June 19, 2014, the van Gong Hyo-jin was riding became involved in a three-vehicle rear-end collision with two trucks; she was on her way back to Seoul after filming in Yongin, Gyeonggi Province.

When the 30-second teaser trailer for the drama was released online on June 25, 2014, netizens pointed out that it had been plagiarized from the short film Olive Juice by New York-based video artist Celia Rowlson-Hall.

On June 26, production company GT Entertainment admitted the charge and apologized through a press release, after which the teaser trailer was deleted from the official website.