Sixteen years after the tragedy of a bomb attack, Kevin is released from prison. Back in Brest, he would like to reconnect with the family of his friend Lomig, killed in the attack...
Mael is fifteen when he meets Kevin, a childhood friend of his mother's, who has recently returned to Brest. But this encounter upsets Liza, who blames Kevin for the death of her twin brother, Lomig, at twenty. To protect her son, she will have to confront a past she has erased from her memory.
