"Graveyard"isadarkbasement,whereaspecialunitworkstosolveunsolvedmurdersofwomen.CommissionerÖnem,willhavetofightmasculineprejudicesthatsupportmaleviolence.
As Leo's replacement Thomas Chamberlain arrives Nikki investigates the murders of Rachel Freedman, shot in the head, and her little autistic son Nathan, who was poisoned. Nikki rejects policewoman Anne Burchett's theory that Rachel killed them both but is perturbed when an impostor, claiming to be Rachel's sister, visits the morgue. At the same time the disfigured corpse of Eva Liron is discovered, killed with the same poison as Nathan. She had been the nanny to French hot shot footballer Isaac Dreyfus and was planning to blackmail him over a sex tape of them both. Jewish Isaac is a controversial figure due to his anti-Muslim sentiments but he denies ant part in the murders. Then another victim, Isaac's agent Mousa, is discovered dead.
斯卡佩塔从1990年代担任首席法医，到如今返回故乡重拾旧职并调查一起骇人听闻的谋杀案的历程。斯卡佩塔在追求正义的过程中，必须处理错综复杂的人际关系，包括与妹妹多萝西·法里内利之间的紧张关系，还要面对由来已久的职业和个人恩怨，以及那些可能摧毁她所有努力的秘密。
