"Grandmother Elsie" introduces the reader to the Ion family, returning home after a summer spent at the New Jersey coast. The atmosphere is heavy with worry due to the illness of Elsie's children, who are suffering from measles, while Elsie herself balances the demands of nursing them with her concern for her sister Virginia's troubling marriage. As Elsie rides with her father, Mr. Dinsmore, they discuss family matters, revealing deep compassion and a strong sense of duty among the characters. The narrative highlights themes of familial love, support during hardship, and the pervasive feeling of longing as they brace for difficult news concerning loved ones, particularly amid the backdrop of sickness and emotional turmoil. The stage is set for an exploration of their resilience and faith in the face of adversity. (This is an automatically generated summary.)