After working as a script supervisor on E. J-Yong’s Untold Scandal (03), Boo Ji-young debuted with Sisters on the Road (08). Her next film was Following Myselves: The Actress No Makeup Project (12), an experimental omnibus in which actresses were invited to film themselves. Boo broke through with Cart (14), about the hardships faced by the female workers at a large retail store who go on strike, only to be brushed off and eventually brutally suppressed when they stand their ground.