S1, E105: Forced to carry the child and give birth to Kasim, Atika persuades Nessa to give Kasim over to her so that Nessa can carry on her international work without the stain of this trauma. This is a secret held only by the two of them and the terrorist cell from which they are finally rescued. Returning to the present day, this is the secret that the mysterious telephone voice is using to threaten Nessa. Meanwhile, at a University in Israel a computer science professor uncovers a corrupt admissions policy whereby Arab students are being denied places on courses in favour of Israelis.