The MV is for the tenth track from Epik High's 9th album 'We've Done Something Wonderful', "Lost One" featuring Kim Jong Wan. The film director praised the longing and sorrowful mood of "Lost One" after hearing the track and felt that it went well with his new mystery/thriller film.
'A Night of Memory' stars Kim Moo Yeol and Kang Ha Neul, about an older brother who loses his memory after being kidnapped, and a younger brother who traces after his older brother's kidnapping, only to begin questioning his own memory as he gets deeper into the mystery.
The MV features Tablo and various scenes from the movie. When watching it, you can see why the director chose this song as it matches perfectly with the movie scenes. 'A Night of Memory' premieres in theaters on November 29.