Samuele, known as Sami, is a young rider who commutes every day through the streets of Milan, crisscrossing the city from one end to the other on his bike. On New Year's Eve, as the city explodes with lights and everyone celebrates, the boy delivers a huge order of sushi to a luxurious villa north of the city. Invited to stay for the evening, Sami meets Nia, with whom he immediately feels a strong connection. But as a new love takes its first steps, an impulsive decision will have fatal consequences, and the boy will have to decide whether to face the consequences of his actions.