When a carelessly discarded cigarette end sets fire to his home, Jean takes it for granted that his daughter Juliane will take him in indefinitely. Her stolid husband Gaëtan tolerates the situation, five-year-old Charlie is delighted by his grandfather’s childlike antics, but Juliane is exasperated by the often implausibly eccentric and inconsiderate behaviour which in the past drove her mother to divorce Jean.

It is only when he begins to show signs of dementia, likely to advance rapidly, that Juliane begins to appreciate Jean’s zest for life, and freedom from the constraints of caring what other people think. With her own lack of self esteem, she could benefit by learning from this. So she can laugh nostalgically with her sister of the time when, to slay a child’s nightmares, he vanquished an imaginary dragon in the downstairs loo with the aid of the garden hose.

Largely “rave reviews” from readers extol this novel’s humour and “feel good” factor, while the darker aspects are airbrushed. So the last chapter (in the original French), «Stairway to Heaven» – Led Zeppelin, is a clear reference to the inevitable outcome, but Jean’s last days are completely glossed over. This milking of a potentially moving situation, with its focus on sentimentality and denial of painful reality seems superficial, even dishonest.

Published in 2015, French author Virginie Grimaldi’s first novel was an instant bestseller and by 2022 she had produced eight more, heading up the list of “the most read” novelists in France. Reading “Les Possibles” for a French book group, I gained some useful vocabulary, but the novel seems quite formulaic: eighty-two short chapters, often barely three pages in length; a string of incidents padded out with “tick box” modern issues to which readers can relate – narrator’s eating disorder, dysphasic son (who displays little evidence of this) lesbian sister and so on. The final chapters which focus on a US road trip along Route 66 are each titled with the gimmick of the name of a pop song in English, linked to the story line, such as «Little Girl Blue» – Janis Joplin, a cue for the sisters’ shared recollections of Jean from their childhood.