After a thrilling episode "El Cucuy" of Grimm Season 3, the NBC's show is returning with another fascinating segment. Grimm Season 3 Episode 6 is titled "Stories We Tell Our Young" and has toughest challenge in store for the homicide detective Nick Burkhardt and his companion Hank Griffin. Read on to find out more about the upcoming segment. (Spoilers Ahead!)

Grimm Season 3 Episode 6 "Stories We Tell Our Young" Spoilers

According to the reports on the spoilers of Grimm Season 3 Episode 6 "Stories We Tell Our Young" Nick and Hank are onto detecting a case which has some dark forces involved in it. For more, there is a religious phenomenon in question and some demonic forces involved.

The intriguing storyline revolves around a young boy who is ailing with some mysterious condition. His mysterious ailment makes everyone believe that the boy is possessed by some demonic forces. But nothing is obvious in his situation and Nick has more to discover.

The case that gets even more interesting and intense has some religious phenomenon involved that is related to Wesen Council's beliefs. Upon studying the nature of the creature that seems to possess the boy, Rosalee and Monroe reveal that the case demands the presence of Wesen Council. And upon the council's arrival, the things will take an unanticipated twist.

The case will bring forth the darkness of the Wesen Council. Due to the presence of a link with the council and its religious beliefs, the case will make things difficult for Nick and Rosalee. It will challenge Rosalee's loyalty to Wesen Council, hindering her will to assist in the case. She is torn between Nick and Wesen Council.

The latest reports say that in the upcoming segment Nick will be dealing with the most difficult challenge to date.

Elsewhere, Captain Renard is going to face some urgent family issues due to which he has to leave town and attend to family matters.

Spoilers of Grimm Season 3 Episode 6 "Stories We Tell Our Young" promise a fantastic storyline in the upcoming segment. Such a theme may have occurred several times in movies but have been rarely seen on TV. So, tune into the upcoming segment of "Grimm" on Dec. 6 on NBC.

Watch the promo video of Grimm Season 3 Episode 6 "Stories We Tell Our Young," below:

VIDEO: Grimm 3X06 Stories We tell Our Young

Credit: Youtube.com/ tvpromosdb