Hiroshima is synonymous with the first hostile use of an atomic bomb. Many people think of this occurrence as one terrible event in the past, which is studied from history books. Shimako Murai and other 'Women of Hiroshima' believe otherwise: for them, the bomb had after-effects which affected countless people for decades, effects that were all the more menacing for their unpredictability - and often, invisibility. This play, based on a true story, tells the tale of two such people: on the surface successful modern women, yet each bearing underneath hidden scars as horrific as the keloids that disfigured Hibakusha on the days following the bomb.