![Part III](https://thumbor.dominikschwind.com/IQLXyCnLf21pLVmcpAzQOjj43mw=/300x0/https://storage.shx.cloud/trakt/show/the-sinner/season/1/images/poster.jpg)
The Sinner - Part III
Ambrose unearths a startling secret about Cora that changes the course of the investigation; Mason takes matters into his own hands.
Ambrose unearths a startling secret about Cora that changes the course of the investigation; Mason takes matters into his own hands.