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.
Tommaso, a single father of four, has shut himself off from the world. When his daughters push him to start over, he meets Lara — a brilliant, captivating woman. But both carry secrets that could change everything.