A family is torn apart by murder in the upcoming episode of Oxygen’s new series Killer Relationship with Faith Jenkins.

Killer Relationships with Faith Jenkins examines some of the country’s most intriguing and horrible cases of love gone wrong. According to the official description:

“Killer Relationship with Faith Jenkins” investigates burgeoning romances from their sweet beginnings, and follows what happened all the way through to their bitter endings. With her background as a criminal prosecutor in the Manhattan District Attorney’s Office, and with her expertise in matters of the heart, Faith Jenkins gives her professional POV of the nightmarish cases. With first-hand accounts from victims’ family, friends and law enforcement, each hour-long episode reveals the inner workings of intimate attachments that seemed fated to last forever and ended in murder.

The case featured in this exclusive clip below comes from the episode “Unholy Terror,” in which a mother and daughter are killed to keep a secret from coming to light. As the description states:

A twisted secret must be hidden at all costs. To prevent its exposure, a seemingly solid marriage between two deeply religious people is ruined. However, something even more precious is destroyed. Two lives are lost forever in the cold-blooded and desperate killings of a beautiful mother and daughter.

The episode follows the Michael Blagg case. He was convicted of killing his wife, Jennifer Blagg.

Killer Relationship with Faith Jenkins is produced by Texas Crew Productions and Faith in Justice Productions. Jenkins executive produces for Faith in Justice, and David Karabinas, Mary Bissell and Brad Bernstein are executive producers for Texas Crew.

Killer Relationship with Faith Jenkins premieres on Oxygen Jan. 16 at 7/6c.