In 2011 , Kim was in another crime film , '' I Am a Dad '' , playing the daughter of Kim Seung-woo . She had her first television role in the drama series '' Listen to My Heart '' , playing the younger version of Hwang Jung-eum 's character . She appeared in the first four episodes , and her performance was praised by TV critics . Her next role was in the drama film '' '' , alongside her sister Ah-ron . The film is about international adoption , and was the first Korean film to win Best Film at the Giffoni International Film Festival in 2012 . Kim then had a dual role in the thriller film '' The Neighbor '' , playing a murder victim and the serial killer 's next target . In 2013 , she played a student in the television drama '' The Queen 's Classroom '' , which won her a Best Young Actress Award at the 2013 MBC Drama Awards ( shared with three fellow cast members )
2013 MBC Drama Awards
2013 MBC Drama Awards
Kim Sae-ron