At bedtime Seraphine and her father read their favourite book – the blue book. So begins a fabulous adventure. They arrive in a tropical jungle. She feels scared, but her father reassures her: “with the big blue book, there is nothing more fun than getting lost”. They doze off underneath the branches of a tall tree, and when Seraphine opens her eyes, her mother is there. They set off in a southerly direction and discover wonderful landscapes, but before long it’s time to go home. Seraphine is disappointed, but her mother comforts her: “You can’t discover everything all at once”.