Spain in midsummer 1978: The experienced truck driver Miguel Mendes fills his tanker with highly explosive propylene gas. Unnoticed, he overloads the tank of his truck. The overloaded truck becomes a ticking time bomb! At the end of the 1970s, the fates of various German holidaymakers cross at a Spanish campsite. There they want to enjoy the most beautiful time of the year. They have no idea that only a short time later a catastrophe will befall them that will change their lives forever. Nothing will ever be the same again.