A young pug puppy named Hugo is tasked with becoming a companion to an elderly man suffering from Alzheimer's disease.

Following the success of his own story, Percy the pug's puppies are ready to find new homes. One of these puppies, Hugo, is chosen to help Eric, the grandfather of his human family, who has been diagnosed with Alzheimer's. Hugo must navigate the challenges of his new role, providing comfort and companionship to Eric as he grapples with his condition. The narrative explores the bond that forms between the dog and the man, and whether Hugo can grow into a supportive presence that makes his father, Percy, proud.

The book is positioned as a heartwarming and uplifting story, likely appealing to readers who enjoy animal-centric narratives and feel-good tales. Its connection to the bestselling 'A Pug Like Percy' suggests a pre-existing audience eager for more stories about the pug family. The comparison to 'A Street Cat Named Bob' and 'Alfie the Doorstep Cat' indicates a focus on the emotional bond between humans and animals, and the positive impact such relationships can have, particularly in challenging circumstances. The premise suggests a gentle exploration of themes like aging and Alzheimer's through a comforting, canine lens.