123Movies. Summer 2004. Location: Copenhagen. The city's old legendary jazz house, Montmartre, is reopening for the first time in more than 30 years. But only for a very short note (2 days). To mark today's occasion, some of the oldest veterans of jazz house come together, along with a handful of younger 'descendants', to take stock of their lives and deliver a life-affirming musical testament, in the form of a series of unique concerts in the old jazz house.