Two contrasting visions of life: on the one hand, the "rock" and adventurous of the brave Livia, cellist without maternal instinct; on the other hand, the reassuring routine of his sister Tina, shy urban vigilant with an ardent desire for maternity.
Marco, Tato, Serena, and Leo are nine years old, and they are inseparable friends, ready to defend each other from their schoolmates’ bullying. On the evening of Marco's birthday, all four find themselves together to blow out the candles and unknowingly make the same wish: become adults. In one night's time, they find themselves magically the same age as their parents, but with the same behaviour and thoughts they have as kids.
The story of Pierluigi Torregiani, a Milanese jeweler who in 1979 was killed in revenge by the Armed Proletarians for Communism after killing one of their own during a robbery.
