An almost deserted museum, a guard wearing high heels, a cinephile thief and a Monet painting. These are the ingredients of a mysterious affair appropriated by Guy Slabbinck and Amir Yatziv. In 2000, Beach in Pourville by Monet, exhibited at the National Museum of Poznań, disappeared, replaced by a crude copy. The painting would be found 10 years later in the home of Robert Z., who here personally presents his own version of events for the first time.