The Smith family faces a difficult decision about caring for Mrs. Smith's elderly mother, Irene, who has Alzheimer's disease. One option is for Irene to move in with the Smiths, which would require the two daughters to share a bedroom. Another option is assisted living, but the costs are uncertain and Mrs. Smith feels torn between familial duty and her own family's needs. The family will need to consider both emotional and practical factors to make the best choice.