Deaths are increasing around Lake Ossiach this winter. An unknown body washes up on the shore of the miniature golf course, a diabetic dies of hypoglycemia on a park bench and another lady is found dead in her house...
Already most of the residents of a small mountain village have emigrated. Because all of the remaining people know each other, most of the affairs are handled among themselves. After one of the local hunter dies after a fall from a deer stand, the policeman Georg Treichel and policewoman Martina Schober believe on a tragic accident. But then it turns out that one of the rungs of the ladder was manipulated, and everything points toward a murder.