Husband and father of 2, Tim Bliefnick, appears on a TV game show. Was there a clue that figured in his pregnant wife, Becky's murder in Quincy, IL?

20-year-old Heather Elvis, a waitress at The Tilted Kilt in Myrtle Beach, SC, falls in love with married 37-year-old maintenance worker Sidney Moorer - but Heather vanishes after the affair is uncovered.

Star high school football player Riley Gaul's attempt to win back his high school sweetheart, cheerleader Emma Walker, ends in foul play in Knoxville, TN.

A woman’s obsessive and threatening texts to ex-boyfriend Dave Kroupa, a gunshot, arson, and a stalker - all untangle a case with an astonishing twist in Omaha, NE.

The Jenkins' ultimate nightmare: a masked gunman kills pregnant wife and mom of 3 Makeva Jenkins while she sleeps in her own bed.

Cracks are revealed in the marriage of two college sweethearts, David and Belinda Temple, after 8-months-pregnant Belinda’s body is found in her own walk-in closet in Katy, TX.

After a military hero’s body is located, shocking revelations surface about what was really happening in his marriage to a Texas veterinarian.

The pregnant girlfriend of NFL star Shaun Gayle opens her kitchen door and gunfire erupts. Was it a jealous fan?

A young bride-to-be is found murdered on her kitchen floor with a single gunshot wound to her head.

A rollercoaster ride through tales of the unexpected twists that can occur when love turns sour.

A bride-to-be is tragically murdered just two days before her wedding while police uncover her fiancé's shocking double life.

A Baton Rouge, Louisiana, teacher disappears, and her 3-year-old daughter is the only eyewitness; could a child be the key to cracking the case?

A look into the case of Lori Vallow just after a guilty verdict in her trial for conspiring to murder her fourth husband.

A bride-to-be and her mother are murdered just weeks before the wedding; the investigation leads police to a bizarre trail of clues, including taunting letters from the killer.

A married mother's secret online love affair spirals into a deadly plot.