Giulia De Martino is a pilot. At seventeen she participates in the GT Championship, under the guidance of her father Mario. But one day everything changes and Giulia has to face alone both the track and her own life.
6th January 1975, in an infant nursery in Palermo (Italy), for a mysterious reason, a male nurse exchanges the labels of baby number 7 and 8. Thirty-one years later Tommaso (7) and Daniele (8) meet each other by accident.
Married for ten years, in full crisis, thinking about divorce. But following a failed scientific experiment, they suddenly find one inside the body of the other.