All her life, Cathryn Bailey has seen herself as extremely lucky. She has the love of her wife Helen Martin, their two beautiful though sometimes challenging sons, and her mother Isobel who has been not only present but a key participant in every major moment of Cate's life. No matter what, Isobel has always found a way to lift up her daughter and instill a sense of indomitable strength in the Martin-Bailey family.
When Isobel is diagnosed with Alzheimer's, her ability to fulfill her role as matriarch and caregiver begins to unravel, and Cate suddenly finds herself struggling to care for everyone. Helen is masterful at the art of working to provide financially for her family but falls short when it comes to recognizing that what Cate truly needs is not to be alone is watching over Isobel as she declines. Help comes from unexpected sources and, while the treacherous disease presses on, hope and fortitude slowly return to the family as they learn to love all over again and how always to REMEMBER ISOBEL.