In Springfield, GA, a family built their reputation on Christian values while raising three sons. A shocking 911 call reveals a grisly massacre and unveils a sordid tale of duplicity, desire and a killer in the family.

In Golden Valley, MN, a web of greed and corruption exists within a family that runs a revered landscaping business. In the aftermath of a grim murder in the family, a quest for revenge is unearthed, unveiling a killer within.

In Sugar Land, TX, a family's future seems bright until a vicious break-in leaves half of them dead. A shocking murder conspiracy is uncovered that traces back to a vengeful family member.

The Dorotiks are known as a fun-loving family in San Diego. But when financial issues plague the family's ranch, good times give way to tension and murder. Secret letters, hidden alliances, and wild horses hold the key to exposing a killer in the family.

The Mullinexes appear to be the quintessential all-American family, until, in 2006, a body found floating in a local harbor near Huntington Beach, CA, reveals a dark history of alcohol abuse, addiction and murder.

In Buena Park, CA, when widower Pete Montemayor retires from his successful trucking company, his 3 children fight to take control of the family business. In a tense story of kidnapping, greed and deceit, a conspiracy is revealed with a family member at its core.

The heartland of Nebraska is not immune to murderous revenge. A once-happy family is frayed by anger and jealousy when an unlikely affair is revealed, and a scandalous tattoo seals the fate of more than one member of this family.

The suburbs of Detroit are a great place to raise a family, but one is quickly headed for disaster when affairs, lies and explosive arguments lead someone to an early grave.

For one family in upscale Little Washington, NC, old family money and a get-rich-quick attitude put deadly targets on everybody's backs.

Orange County, California, is known for sun, sand and surf ... and murder. A local family that has come up from rags to riches will soon find its luck has run out when murder comes knocking.

In quiet, little Honesdale, PA, one family endures heartache, teen pregnancy and addiction but keeps moving forward. Only when someone from the past disturbs the delicate balance is murder in the midst.

Montgomery, AL's upper crust social circle is about to play host to an uninvited party guest. Murder is on the menu when one family's distrust and finger pointing lead detectives on a cross-country trek for a killer.

The Blue Ridge Mountains of North Carolina make a perfect backdrop -- for murder. Pillars of the community are pulled into a nightmare when affairs, abuse and embezzlement lead to someone losing their head.

Three generations of an established household in the Pacific Northwest appear to have it all until a stash of guns is uncovered and a secret video reveals the face of a diabolical killer.

Bigfork, MT, is known for producing hearty men. Some are so rugged they seem programmed for murder. This tiny town will soon face not one but two murders that appear random but are actually connected in a shocking way.

Southern Oregon is a campers' paradise, but for one local businessman's family, a weekend in the woods will become a nightmare. Open marriages and forbidden relationships will lead to one person's watery grave.

In idyllic Tifton, GA, the Evans family runs a charming flower shop and a successful trucking business and live seemingly perfect lives. But when infidelities threaten their bliss, desperate attempts to stick together end in murder.

In Laceyville, PA, the town barber, Joe Colegrove, and his wife Marlene are thought to be perfect parents with a knack for raising strapping sons. But when half the family is slaughtered in their own beds, all eyes turn to the surviving kin.

In Seminole, FL, police receive two frantic 911 calls from separate members of the Kyne family, each accusing the other of murder.

The rocky Cape Cod coastline is bathed in blood after one family's fight for a fortune turns deadly. The investigation uncovers liars, cheaters, and even imposters on the dark path toward finding a killer in this modern day Greek tragedy.

In the city of Rock Hill, SC, the Robertsons seems to have it all: wealth, success and two loving sons. No one suspects there are dark secrets locked within their home's brick walls or that one family member's greed will lead to murder.

Orinda, CA, has been voted one of America's friendliest towns. The history books are rewritten though when one family's war of words turns deadly. Finger-pointing and shocking revelations will stun not just the town, but the entire nation.

A farming family in Texas is so revered by the community that the entire town is named after them. But when several relatives want to start doing business differently, infighting and backstabbing lead to more than one death.

In Ore City, TX, firefighters extinguish a burning truck only to reveal the charred remains of a human corpse inside. It soon becomes apparent this was no accident and that there's something very evil at play.

Police find a homeowner dead in their driveway, riddled with bullets. Although one of the victim's family members claims to have witnessed the brutal attack, the alleged chain of events raises more questions than answers.