Episode Summary
The mysterious symbol on Doe's chest is part of the calling card left by a serial killer known as The Mourner who knows a lot about Doe, whom he challenges with cryptic clues as he puts more lives in danger.
The mysterious symbol on Doe's chest is part of the calling card left by a serial killer known as The Mourner who knows a lot about Doe, whom he challenges with cryptic clues as he puts more lives in danger.