Adjilé is a West African migrant stranded in Brussels. Haunted by his past, he works for ruthless smugglers. Raïna is a Bulgarian window prostitute. Focused on the money that could save her family, she turns a blind eye to the world around her. Their meeting awakens Adjilé’s long-lost powers and reveals Raïna’s unsuspected strength – that of a Siren who doesn’t yet know who she is.