2000. Pepo, Roge, Costa and Juan Luis, four young men in their twenties, embark on their dream journey: the INTERRAIL. But on their first stop in Paris, the adventure, and their friendship, end abruptly. Twenty years later, Juan Luis has passed away and it is his last wish to donate his inheritance to his three old friends. But in exchange they have to do the Interrail they weren’t able to do.
