Initially, Dom and Félix, an unlikely and unexpected duo, die in a strange car accident. We enter their respective worlds and their families, diametrically opposed, to get to know them, to understand them better. How did these two young men come to be secretly seeing each other for five months? What did they have in common? What brought them together? Who went to the other? Why and how did they die?

Certain elements shed new light on the deaths of Dom and Félix, and cast significant doubt on whether they were an accident.