有人在河里发现了一名年轻漂亮的女性的尸体。她的手上还戴着他人的钻石婚戒。伊琳娜及其团队对此案进行了深入调查后发现她的死因并非溺亡而是头部受钝器所伤而致死。这个女人从来没上过失踪名单,人们知道她是谁,却对她的事情一无所知。A young beautiful woman is found dead in the river and on the finger she wears a brilliantly fitted wedding ring that belongs to someone else. The autopsy shows that the cause of death is not drowning, but a head injury.