Summer in the South of France.

Gaspard is a happy teenager who divides his time between his friends and Marion, his girlfriend. But then he meets Audrey and his life is turned upside down. Audrey is beautiful, dark and has a double personality.

In an Internet network game, she calls herself Sam and seeks to find a partner with whom she can die.

In an attempt to get near her, Gaspar also creates an avatar for himself named Gordon and sets out to find her in Black Heaven