Karla and Werner have had 35 harmonious years of marriage behind them. However, when it comes to holidays, unity is over. A week of wellness is a dream come true for Karla. But Werner only endures mud baths and bland diets because he is looking forward to the subsequent vacation in the motorhome. But Karla has never been able to enjoy the rustic joys of camping. So she follows her daughter's call for help, whose children don't give her a quiet minute. Werner soon followed her. But when Werner meets the charming widow Ruth and Karla the attractive Markus, the situation becomes rather critical ....