Choreographer Choi Seung-yun, who received funding from the Seoul Foundation for Arts and Culture, decides to create a 'film' rather than simply documenting a stage performance. So she sent a letter to film director Kim Nam-seok asking for help and received an encouraging reply: “Do it freely. Any form can become a film.” 'I BY YOU BY EVERYBODY', co-directed by choreographer Choi Seung-yun and film director Kim Nam-seok, begins like this.