Tuesday

Eric Houston is found stabbed to death in a seedy motel, but the ensuing investigation is stymied by a long list of suspects. Lt. Joe Kenda refuses to let the case run cold, and deploys a groundbreaking new technology to catch the killer.

In 1974, a man identifying himself as the btk (bind, torture, kill) strangler started a killing spree in kansas spanning the next two decades. He managed to kill ten people while eluding an intense manhunt by police. After a 13-year lull, he reemerged in 2004 through a disturbing letter to the media, that ultimately lead to his capture a year later.

When a Naval Officer is apparently raped and stabbed by a coworker, a mysterious VHS tape suggests the victim may have been silenced to prevent a scandal. Dogged investigation and cutting edge forensic science reveals a shocking murder plot.