Alessandra, Giulia, Teira and Zeno are four musicians who finished high school last summer and share a passion for classical music since childhood. They met in 2011, thanks to teacher and cellist Taisuke Yamashita; the talented 'Lugano 4 Tunes' string quartet was born, which has just embarked on a ten-day tour in some Japanese cities and provinces. This documentary will make you experience classical music in a completely different way, giving precious glimpses of the land of the rising sun.