In a little street in Brussels, two identical buildings stand side by side. One of them is home to famous concert pianist Martha Argerich, while the Tiempo-Lechner family, known for its long lineage of piano prodigies, lives next door. Family matriarch and pedagogue Lyl Tiempo presides over her renowned children Sergio Tiempo and Karin Lechner, as well as Karin’s young daughter Natasha. At a mere 13 years old, Natasha is already a busy performer who carries the weight of her famous musical heritage squarely on her young shoulders.