Wolfgang, a ten-year-old boy with an IQ of 152 and autism spectrum disorder, is forced to live with his father Carles, whom he has never seen, after the sudden death of his mother. Carles faces the challenge with enthusiasm and will, but Wolfgang cannot stand his disorder or disorganization and considers him a ?poor hundred? due to his lack of intellect. So, secretly, Wolfgang plans to achieve his dream: to enter the Grimald music academy in Paris, where his mother studied, and become the best pianist in the world. When Carles discovers this, he must decide between his big opportunity as an actor or becoming the father a child like Wolfgang needs.