Dr. Mi-Soo misdiagnoses a patient after she meets the woman's husband, whom she assumes to be abusive. With his wife in grave condition, the man sues the hospital. Kang-Il is a widowed firefighter who overhears the situation and when he attempts to counsel the woman's husband, he is assaulted by him. When Mi-Soo learns about the confrontation, she tries to get Kang-Il to be a character witness for her and realizes that he may also be her true love.

Dong Yi is a 2010 South Korean historical television drama series, starring Han Hyo-joo, Ji Jin-hee, Lee So-yeon and Bae Soo-bin. About the love story between King Sukjong and Choi Suk-bin, it aired on MBC from March 22 to October 12, 2010 on Mondays and Tuesdays at 21:55 for 60 episodes. Dong Yi recorded solid viewership ratings in the mid-20% to 30% range, and Han won acting awards for her performance.