Lacie Lue and Maddie Sue is based on two dogs from author Elizabeth Barnes’ childhood, one of which is a fancy store-bought dog and one who is a stray. These two must learn to coexist under the same roof. Lacie Lue is a spoiled dog who has the best of everything until her human family brings home a scruffy, smelly dog named Maddie Sue. Lacie Lue despises Maddie Sue at first, until Maddie Sue takes her on an adventure to her old stomping grounds. Lacie Lue’s eyes are opened to a whole new world. Even though they come from varied backgrounds and struggle to get along in the beginning, they eventually realize they are more alike than they are different.