The loneliness of Mirabelle, living on a farm as a real hermit, was one fine day broken by a traveling aviator. Having arrived at her house under a harmless pretext, he stayed for a long time. All that remained of the farm long ago was its name, and Mirabelle’s husband died a couple of years ago. Aviator Dick tries to help her, pulling her out of the depression in which she is firmly stuck. But what are the real reasons for his attention to her? Light on this is shed by Mirabelle's unexpectedly found will in Dick's belongings, in which a very unpleasant surprise awaits her...