The Butcher and the Wren

The quiet town is disturbed by brutal murders. A methodical, intelligent and manipulative serial killer with a penchant for medical experiments has long evaded the police, hiding in the shadows of the Louisiana Bay. He works hard to complete his most horrific crime, mocking the authorities who are desperately trying to catch him.

Today, he goes on his hunt again. Who will be his victim?

In parallel, forensic expert Ren Mueller, who has an impressive knowledge of historical crimes and many years of experience in the forensic examination office, goes on her hunt. Although the doctor's desk is littered with criminal cases, she is interested in the killer, who is becoming increasingly impudent. Ren begins to piece together the puzzle between the victims and decides that she is the best candidate to find the killer.

In all the years of her career, she has never encountered a case she couldn't solve. Until now……