June 1944. Allied troops have landed in Normandy and are fighting in France. A group of seven Dutch resistance fighters is given an important mission to help the Allied advance. However, the mission goes completely wrong and while the resistance fighters regroup at their hiding place, they begin to suspect that there is a traitor in their midst.
Flikken Rotterdam takes place in Rotterdam, and is after Flikken Maastricht the second Dutch spin-off of the Flemish show Flikken.
When the 15 year-old Alex finally builds up the courage to ask out the girl of his dreams, it seems to be going completely wrong.
