Overspel - Season 1

When photographer Iris and lawyer Willem meet, the attraction is immediate. But they are both married, Iris to state prosecutor Pepijn and Willem to Elsie, the daughter of a dubious property tycoon.

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 soon 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 from a mysterious source.

The investigation into Louis's death continues, exposing secrets, lies and promises. Pepijn senses that Iris is not quite herself and when he starts to join the dots he forms an upsetting picture.

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

Iris reaches a heart-breaking decision. Huub begins to question Willem's loyalty, starts his own investigation and isn't happy with what he discovers. Pepijn is determined to win the court case.

Iris's identity is revealed to Huub and Elsie, causing them great concern. Pepijn and Elsie try to manipulate their spouses to return home and work on their marriages for the sake of the children.

Willem decides to stop working for Huub, but Huub won't let him go easily. Iris hires a lawyer to win custody of Menno, but fears Willem is keeping secrets from her. Beppie receives a tempting offer.

Bjorn is struggling to cope. Huub must act fast to help his son and agrees to make a deal with Elsie. Iris demands the truth from Willem. Marit and Marco's rebellious behaviour gets them in trouble.

While Marco lies in a hospital bed in a critical condition, Willem and Elsie reunite and put their differences on hold, and Huub seeks revenge. Has someone been tampering with police evidence?

The news hits Iris like a bombshell when Pepijn tells her Willem has been arrested for Mireille's murder. Elsie visits Willem in prison and they rack their brains about how he can prove his innocence.

Willem finds himself in the dock in court as several witnesses are called to the stand. It seems that the net is closing in on Willem. Iris may hold the key to his freedom, but the clock is ticking.