This story of a passionate affair tearing the lives of the participants apart features visceral jealousy, destructive lust and merciless acts of revenge. Prepare to be seduced by the fatal attraction.

Photographer Iris Hoegaarde meets and connects with Willem Steenhouwer, who is a lawyer. They are each married, but find it difficult to ignore the spark and undeniable attraction between them.

After what happened to Louis there are many suspects, including his brother-in-law Huub. Iris tries to suppress her feelings for Willem and concentrate on her marriage, but her actions haunt her.

Iris and Willem start to have deeper feelings for each other. They want to end their affair, but the hold is too strong. A large sum of money is transferred to Huub's account.

The investigation into Louis's death continues, exposing secrets, lies and promises. Pepijn senses that Iris is not quite herself.

Joachim and Mireille reach a compromise that appears satisfactory, but Mireille could be being duped. Iris faces a dilemma as Pepijn makes demands. Bjorn is in hot water with the police once again.