Lessons from My Grandfather, the Master Detective

In this cozy mystery, schoolteacher Kaede and her grandfather, who has a brilliant mind despite battling dementia, embark on a captivating journey to uncover secrets behind a series of perplexing cases, including a missing Santa Claus and a crying corpse. As they work together through a blend of memory, family bonds, and clever detective work, they uncover truths hidden beneath illusions. The story is rich with nostalgic crime elements and heartfelt warmth, making it an engaging addition to a beloved series.