Aicha, Radia and their mother live secluded from the world in the subterranean quarters of the servants of a deserted mansion. The precarious balance of their daily life is shaken by the arrival of a young couple who move into the main house. A strange coexistence settles down between the couple and the three women who decide not to make their presence known to these unexpected neighbors. They can't come out of hiding as they hide secrets buried for years. But Aicha, the younger sister, is attracted to the newcomers.