Colleen Orsborn goes missing after skipping school for a day at the beach. Although the spontaneous, outspoken teen has been known to get into tussles with her mother, she usually leaves a note indicating where she will be, and she always returns home. Family and friends worry that something very sinister has happened, preventing Colleen from returning home. Then, when news breaks that a notorious serial killer named Christopher Wilder can be placed in Daytona Beach the day the teenager went missing, their fears could become warranted. The disappearance of Colleen is a baffling mystery that haunts Central Florida for decades, until one woman uncovers a clue that has been right under their noses for nearly thirty years.

Jerry Michael Williams is a successful businessman in Tallahassee when he goes on a solo duck-hunting trip to Lake Seminole and disappears. Searchers find his truck, his boat, and his shotgun, but they can’t find Mike. It’s assumed he’s become the victim of a tragic boating accident, but officials are perplexed that his body hasn’t surfaced, because that would make Mike the only drowning victim on the lake who has never come up. Lake Seminole is infested with alligators, and a frightening theory is raised of what might have happened to Mike. Searchers tell his mother that alligators may have eaten him. She doesn't buy that explanation. While she hopes her son is alive, she begins to think he may have been the victim of murder, not misadventure.

Seventeen-year-old Brianna Maitland found life on her parents’ remote farm boring, so in the fall of 2004, she transferred high schools to be with her friends. But after a short while, Maitland dropped out and couchsurfed with help from friends and boyfriends. With no consistent place sleep each night, it took four days for her family to realize she had gone missing. After numerous searches and an extensive investigation, the Maitlands are left to wonder what really happened to their daughter. Police think it all points to foul play, while others speculate that the teen was taken.

Lily Aramburo, a new mother and recovering drug addict, falls back into her old habits with her fiancé, Christen Pacheco. She goes to rehab but is kicked out for failing a drug test. The next day, after smoking crack with Pacheco and two friends, Aramburo walks out of her condo at 2 a.m. carrying two bungee cords. When she doesn’t return, family and friends wonder if she’s committed suicide. Before long, however, suspicions begin to swirl around Pacheco. Now, thanks to the persistence of Aramburo’s loved ones, investigators may be close to unraveling the truth.

Mother of two, Allison Jackson-Foy left a bar after drinks with a close friend and was never seen or heard from again.

Local police know Margaret Haddican McEnroe as a hero firefighter, with a fiery temper but strong maternal instincts. So when she disappears from her home, leaving behind her infant daughter alone in her crib, authorities, friends and family are all baffled. How could this loving mother vanish without a trace? It seems unlikely the feisty Army veteran was abducted by a stranger, so the investigation focuses on people she knows. Finally, the FBI is called in and the focus of suspicion narrows down to someone that McEnroe knows very well indeed.

Clinton Nelson heads off to Louisiana to get to know his biological father and take a job in the oilfields. The 20 year-old is looking for a fresh start. But 6 months later, the bayou is combed for traces of a man who had been facing enormous pressure.

Disappeared: Little Girl Lost Joey Lynn Offutt, mother of three small children, vanishes after an argument with her on-and-off-again boyfriend. Is she holding a grudge or overwhelmed by motherhood and taking a break? A fiery tragedy leaves loved-ones searching for answers.

In August 2010, diver Ben McDaniel went into “the Vortex” as he had done before, but this time he was never seen again. Rescue divers are convinced that he is no where to be found, so where could he be?

Suzy Lyall never returned to her dorm room after working the nightshift. Could she still be close to campus?

Fourteen-year-old Chioma Gray has gotten herself mixed up with a much older boy named Andrew Tafoya. Against her mother's wishes, Chioma keeps seeing him and the inappropriate relationship continues down a harmful path.

Escort Shannan Gilbert runs screaming from a client's house and disappears in the darkness. Police launch a search through the underbrush. What they find hidden in the weeds sparks one of the most extensive investigations in Long Island history.

T In January 2000, shy 18-year-old Zebb Quinn leaves his work shift at the local Wal-Mart with an acquaintance to go take a look at a car for sale across town. But when he stops returning his mother‟s pages, she begins to worry. Before long, a police investigation begins and some bizarre evidence surfaces leaving family members wondering whether Quinn could be a victim of foul play.

Thirty-eight-year-old Dana Pastoria has finally saved enough money reading tarot cards and working as a deli cashier to leave The Big Easy, write her memoir, and try to get custody of her two beloved daughters. She quits her job to pursue her dreams but never manages to get out of town. Three years pass and Hurricane Katrina hits before anyone realizes that Pastoria is missing. It‟s not until the flood waters recede that the truth about her disappearance is exposed.

Interior designer William "Billy" McGrath is a self-made millionaire who has found success in the Arizona real estate market. But when he abruptly cancels an appointment with his financial advisor, and someone else starts impersonating him over the phone and through email, his friends become concerned. Police check his house, but McGrath is nowhere to be found. His violent ex-boyfriend is about to be paroled and it appears as if he‟s recently changed all his locks. Has he fled town in fear or is something far more sinister going on? Friends suspect foul play and as police follow the clues they discover a twisted scheme indeed.

When 25 year-old college grad, Mitrice Richardson, goes missing after being released from a remote sheriff's station at 12:30 AM, a heated battle for answers ensues. Multiple sightings have family and authorities divided on the young woman's whereabouts.

52-year-old Colleen Wood has found love and a new life in South Florida. Her wealthy boyfriend offers her the chance of a lifetime--- a round the world trip on his yacht. Then Colleen suddenly vanishes and the boyfriend is the only one who knows why.

When a Bible-teaching mom goes missing from her family's farm, Missouri investigators must decipher a cryptic handwritten note.

When 17-year-old Macin Smith doesn't come home from school, his parents worry. A note hidden in his wallet leaves his family troubled. And police attempt to piece together the puzzle while his family vacillates between hope and despair.

Twenty-one-year-old Kortne Stouffer vanishes from her bed one night following a couple of scuffles with neighbors and friends. Investigators pursue various leads, but the young woman is nowhere to be found, and her family clings to an endless hope.

A young woman moves to the U.S. for a new opportunity, but in a mere matter of weeks, she vanishes without a trace. Kidnapping survivor Elizabeth Smart joins in the search to find her in this mystery where the clues are sparse.

20-year old Bear Diaz has diabetes, leaving him weak and vulnerable. When he vanishes in the night with his TV, backpack and cash, investigators must consider foul play. Then Skylar Tosic disappears, leaving people wondering if the cases are linked.

After a night at home watching movies, 18-year-old Zoe Campos cannot be found by her family the next morning. As investigators pore through the teen's Facebook account, they discover she did not turn in early as her loved ones originally thought.

On route to the airport, nineteen-year-old Katelin Akens makes an unexpected stop at a Virginia shopping mall...and vanishes. Police investigate her loved ones and start to suspect that someone close to Katelin may know more than they’re saying.

Eight-year-old Zachary Bernhardt disappears from his Florida home late at night. Suspicions swirl around his mom, but she denies any involvement and moves away. When another boy goes missing, new theories emerge.