Lou's grandpa has dementia, and she's determined to love him well. A tender and touching picture book for everyone ages 6 years and up. Grandpa Lewis is becoming more and more forgetful. He struggles to remember his past at sea, as well as his family in the present. His granddaughter Lou, who often spends time with him, wants to help him remember. That's why she draws a giant lighthouse, filled with photos. There, she keeps the light shining, no matter what storms may come.