无声的证言第二十季(2017)

通过她的工作，法医病理学家 Sam Ryan 博士可以根据死者提供的无声证词破案。

With Nikki locked in a struggle for survival, Jack must use all of his abilities to track her down. When a mysterious person calls to make demands in return for Nikki's release, Jack's moral principles are put to the test.