Continuation acclaimed throughout Europe (quarter of a million viewers in Poland!) Filming bestselling novels for young people. The history of the extraordinary friendship between a boy and a dog enters a new stage full of exciting adventures and touching discoveries.

Raised by his adoptive grandfather Sebastian eagerly awaits the return of her friend Angelina. Upon hearing the news that the light aircraft he was traveling girl disappeared somewhere in the mountains, Sebastian and his faithful pooch Bella set out to help. A dangerous expedition will abound in dramatic but fun events. Forest fire, eye to eye contact with the bear, alpine climbing, and above all a meeting with a stranger pilot will prove to be for the boy and his dog the beginning of a completely new and unexpected adventure. In the course of Sebastian he hits the trail of his missing father.