Auzou Book for a starry path

"When thirteen-year-old orphan Davy catches the reverend of the small town of Brownvale in a compromising situation, he finds himself threatened with death. The boy, whose only hobby is drawing angels, has to leave town. He is then recruited by Miss Elizabeth Flint, a strange old woman dame looking for a chauffeur to take her to her childhood home, where she plans to die. Davy and his dog embark on an eventful journey by bus, bicycle and even police car alongside the eccentric Miss Flint. And now she's getting younger..."