A documentary film about the innovative Danish stage director Kirsten Dehlholm and her internationally acclaimed performance laboratory Hotel Pro Forma. The film explores the artistic work involved in hi-tech, experimental stage art, through Kirsten Dehlholm's new project, the manga opera 'War Sum Up', premiered at the Latvian National Opera in 2011. In-depth interviews, analysis, music and live scenes from the production reveal the creative processes of Hotel Pro Forma. It also highlights the bold artistic work of the Latvian Radio Choir. 'War Sum Up' is a unique collaboration between leading European artists in the music, fashion and stage arts. With an abundance of striking images and contemporary music, 'Hotel Pro Forma Sum Up' reflects the rich potential and complexity of contemporary stage arts.