["Supporting a person with Alzheimer's, this mystery incarnate"]. 
This personal account describes the pas de deux performed for four years by a couple living with Alzheimer's.  Thérèse, a former nurse, is suffering from the disease.  Her husband, René is also a former caregiver who has taken on the mantle of his wife's carer to accompany Thérèse on her one-way journey to an unknown land.  A journey scattered with obstacles during which the need for assistance, support and love is highlighted.