The film tells the story of Ji-hyung (Byeon Yo-han) and Yong-min (Lee Joo-seung) who are preparing for the police exam and join the search for "Reina" who left violent words about a soldier who committed suicide on SNS. The film won the NETPACAward and the Korean Film Directors Association Award at the 19th Busan International Film Festival, the Audience Award and Actor Award (Byeon Yo-han) at the 40th Seoul Independent Film Festival, participated in the 13th Florence Film Festival, and served as the opening film of the 2015 Toronto Korean Film Festival.