Hinnerk Feldmann 在沙丘上發現了一具屍體。死者是著名的藝術專家，最近與一位名叫Bitomski的藝術家發生激烈爭執。法醫小組在受害者的指甲下發現綠松石顏色顆粒，Sievers 和 Ina 循線找到另一條線索：一幅已失踪數十年的珍貴畫作。
Hinnerk Feldmann stumbles across a corpse in the dunes. A renowned art expert, the dead man had recently had a bitter argument with an artist named Bitomski. Sievers and Ina pursue an additional lead when the forensic team finds turquoise-colored particles under one of the victim’s fingernails, leading the investigation to a valuable painting that has been missing for decades.
