"Die Mamba" is a top international terrorist. A deadly hand-to-hand fighter, sniper, explosives expert and master of masks and deception. Hossein Sarivi is a good husband and sound designer in a cookie factory. The two look very much alike, but their lives have had no points of contact. Until now...
Damn it, life isn't kind to Hansi: his wife dies in a mountain accident. The cheerful Tyrolean becomes a taciturn man. Only the pretty radio presenter Christl manages to melt the widower's frozen heart – up in the mountain hut. Reason enough for Hansi's adversary Viktoria to sabotage the young couple's happiness...
After Hansi's sister and girlfriend want to move to Munich for their respective reasons, he decides not to be a hurdle in their path and let them pursue their goals.
