Shockingly devious masterminds use their wits and wiles to manipulate, seduce and try to get away with murder.
After a string of failed relationships, it's clear Michelle Donohue values money over love. But when she finally meets Mr. Right, it sparks a grisly murder plot.
Tim Koile has it all - a beautiful wife and loving family. But a sordid affair with his seductive new neighbour quickly turns into something much more sinister.
When Janet Lynn Mickey marries college football star Darrell Tyburski her future seems secure. But the couple plans lead them down the darkest path.
Cindy McKay says she had to bend the law to pay off her late husband's debts. But when officers realise she's a criminal, can they find her before she strikes again?
George Kalomeris is a family man with a good reputation. But after a dying man accuses him as the gunman, police discover a monster - and he's not acting alone.
After sneaking out to a party, 19-year-old Jose Najera returns home to find his parents dead in their bedroom. Is it a random killing or a botched robbery?
Single mum Rainey Morin thinks she's found her soulmate in Robert Kowalski. But beneath his bright veneer is a dark history threatening to wreak havoc.
High school sweethearts Lyle and Carol Kopenskey marry after graduation. But after 40 years of marriage, an old friend returns and jealousies turn to murder.
A vivacious 33-year-old drowns in the middle of a crowded lake. The investigation untangles a dark, nefarious past that includes theft and multiple murders.
In 2015, detective Scott Sanderson uncovered a harrowing case involving a missing mother and her baby. The disturbing truth shatters everyone involved.
In 2015, a hunter comes across a woman in the woods who has been murdered. Detectives unravel a web of dark secrets and lies that lead to a twisted killer.
When a farmer comes across a car with a dead woman inside it, police believe it is a sick sex crime. But, investigators reveal a sinister and evil truth.
When the body of a loving father, Re'Mano Campbell, is found slain in his house in Prichard, AL, local investigators unravel a disturbing web of lies.
When 93-year-old Penny Knell is admitted to a special care facility, a devious mastermind is waiting there to prey upon society's most vulnerable.
A mother is worried when she hasn't seen or heard from her son, Ramsay Scrivo, for several days. A brutal discovery along the highway reveals an evil act of violence.
In Michigan, a simple affair between two colleagues turns complex as the lovers are willing to do anything - even commit murder - to protect their secret.
Three men die over a span of 12 years, with no suspicion of wrongdoing. But when a deadly car explosion rips through Florida, a new investigation begins.
A burning car is found by the side of a highway on the same night a single mother of two is reported missing. The two events lead investigators to a notorious criminal.
When a 69-year-old veteran goes missing in Federal Heights, Colorado, in 2017 police rush to uncover a killer with a heinous plot, before the murderer strikes again.
An air force veteran disappears along with his savings of $206,000. Detectives discover a woman has been draining his accounts, then uncover a conspiracy of greed and murder.
In 1994, Lake Orion, Michigan is rocked by a vicious murder. At first, the crime is a mystery. Soon, police expose a strange and twisted plot that no one saw coming.
When three women die of the same mysterious illness, the hunt is on to prove their deaths were no accident. Can detectives unravel this twisted tale of deceit?
When a man's body is dumped in a cemetery, the trail leads detectives to question two very different sisters. How are they linked to this mysterious murder?
In Nevada, a beloved father is found dead in his car. As witnesses point to the victim's brother-in-law, detectives must get to the bottom of a deadly conspiracy.