After fleeing Earth in the late 80s, an alien returns to his childhood home in search of his best friend. As he gets closer to finding her, his mysterious past gets closer to catching him.

Xavier is a 40-year-old father of two who still finds life very complicated. When the mother of his children moves to New York, he can't bear them growing up far away from him and so he decides to move there as well.

On the night of the discovery of a duplicate Earth in the Solar system, an ambitious young student and an accomplished composer cross paths in a tragic accident.