Every year, in Munster, in the region of Alsace, a ball with a strange name takes place: the Widows' Ball. Disguised and masked, women are the ones who invite men to the dance.
Several times each year, they are 13.000 Km away from home, in a hospital in Laos. They come from Luxemburg, Strasbourg, Freiburg: they are surgeons, pediatricians, nurses, anaesthetists,...
In1907 EmileKuntz's father leftAlsace,thenGerman,forBrazil, where he diedtragicallya fewdaysafterhisarrival.Nearlyacenturylater,Emiledoes notknowmuch aboutthis storybutthismysteryhas haunted himlikeBrazilfascinates him.