Nicky is an eight-year-old boy with cute dimples and a brave heart inherited from his parents. But mom and dad suddenly disappear - their flight on a hot air balloon ends in uncertainty. But the boy does not despair. His parents are hippies and have always traveled, which means he will be able to find them, because he also really likes to travel.

First of all, he needs to escape from the house of Uncle Gustav, who is not at all happy that his nephew was left to him upbringing. In his escape, little Nicky is helped by the pug Chipi, his uncle’s favorite. And then, outside the gates of a rich estate, the adventures are just beginning.

An accordion miraculously falls into his hands, and music becomes the boy’s companion, who follows the route of his mother Amelie and father Christophe. However, not only music is next to our hero - the devoted dog Barlow walks next to his new friend. This four-legged protector of the boy appears unexpectedly and never leaves him alone.

Wonderful adventures await the dog and the boy, the Colosseum, the Pantheon, amazing meetings with good and evil people. Sweet Corrie becomes a good friend for Nika. Together they help change young Sandra's life and stand up to and confront the dog breeder who tricks Barlow into stealing her. Corrie also disappears, and Nicky rushes to the rescue of her true friends. Paris and Rome, through which the boy travels, have never heard a story more touching than this. Now you too will recognize her, so that you can believe in kindness, courage, and find his parents and true friends with him. Our route is already marked on the map of fate. The train of luck is setting off towards a new day right now! You are ready. Then go ahead, dear reader!