MarpleisaskedtohelpGwenda,awealthyyoungwomanwhohasboughtahouseontheEnglishcoast,onlytoexperiencedisturbingvisions.ThankstoMissMarple'sinvestigations,Gwendadiscoversthat,insteadofspendingallherlifeinIndia,shehadlivedinthehouseasachild.Thevisionsareactuallyflashesofmemory-andsherealizesshewitnessedthe...