Ramona Sander lies lifeless at high tide near Wittdün on the island of Amrum. A tragic case: The woman in her mid-forties had been undergoing cardiological treatment for a long time. After a risky therapy, she wanted to spend some carefree time at the family's holiday home on the North Frisian island. "My wife had a heart condition," her husband insists. "She could only have died of heart failure. Anything else is inconceivable. She had no enemies and never argued." But then the forensic pathologist discovers traces on the body that point to a violent crime. Kuno Knudsen and Arne Zander investigate in various directions. Jealousy was involved, as was personal rejection and the planned start of a new life. Only one thing is certain: The perpetrator is to be found among the victim's close circle. New product