Watch on Soap2day. Following a winding 96 km route, the Vouga line emerged in 1908 with the promise of boosting the region's economic development. 100 years later, the "Vale das Voltas Line" has lost most of its former magic. Currently, it is the last Brazilian narrow-gauge railway line. We embark on a journey from the past to the present, where, little by little, the Vouguinha is being reborn. Driven by tourism, steam power, and the strengthening of the train's role in sustainable mobility, what will be the next stop?