After a husband and wife realize their dogs have been dragging human bones into their backyard, cops learn that a serial killer is using the nearby woods to indulge in his dark fantasies. (43:54)

A concerned son asks investigators to help track down his missing father, ultimately sending them on a lengthy game of cat-and-mouse that results in horrific discoveries in two backyards. (43:54)

After a homeowner randomly uncovers human remains while doing yard work in his California backyard, a homicide detective enlists the help of a local veterinarian to solve the murder. (43:54)

When two female college students go missing, their whereabouts remain unknown for months, until a parole officer recalls startling information that would lead investigators to the backyard of a remote property. (43:54)

While attempting to identify the remains of a victim found buried in the backyard of a plush California home, investigators uncover a mystery with an unsettling truth: another murder was committed at the exact same residence, thirty years earlier. (43:59)

Investigators believe a young woman went missing on her own accord, but her mother is convinced that someone close to her is hiding a big secret. A two-year search for the truth brings investigators to the backyard of a historic location. (43:54)