Halloween in Rotterdam brings nightmares and unspoken guilt to Jurre and Saar's family life.

A revelation forces Saar into an impossible plan.

Anonymous stands still. the enemy does not.

Boet works on a digital weapon that could be deadly in the wrong hands.

Mia's solo mission triggers a chain reaction.

A rescue mission turns into a deadly game of chess.

Jurre, Annet and Boet make a decision.

Mia's fate hangs in the balance.