Maura Murray goes missing after her car swerves off the road.

A man disappears after discovering that his girlfriend is cheating on him.

A college student disappears after leaving her son with a childhood friend.

America's leading atheist disappears along with two family members.

A Tampa Bay area realtor goes missing, and the case goes cold.

John Spira is a blues guitarist who disappears after work one evening.

A former pro basketball player and his girlfriend disappear while sailing.

The disappearance of an attorney paralyzes a mountain town in Colorado.

In the early morning hours of March 31, 2017, 16-year-old Devin Bond got out of bed and walked out of his Murfreesboro, Tennessee, home. He was never seen nor heard from again.

At 2:30am on January 4, 2019, 22-year-old mother Savannah Spurlock called her mother to tell her she was leaving the bar where she had enjoyed a much-deserved night out. Savannah told her mother she'd be home soon, but she was never seen again.

On November 21, 2006, 19-year-old Jesse Ross was attending a Model United Nations conference in Chicago. Jesse called his parents to tell him he was having a great time. They would never hear or see their son again.

On the morning of May 3, 2017, 8-months-pregnant Akia Eggleston was excited to finally get out of her home to attend her baby shower. However, when the 22-year-old was hours late, loved ones rushed to her home to find Akia gone without a trace.

On September 20, 1988, Tara Calico left her home to go on a bike ride she took almost every morning. When she didn't return home, her mom anxiously drove along Tara's usual bike route, but never finds her. 30 years later, Tara is still missing.

27-year-old Ohio State University medical student, Brian Shaffer, fails to show up for a flight to Miami. Surveillance footage shows him leaving a bar the night before, but he's never seen again.

On January 27, 2017, 20-year-old Elaine Park goes to a movie with her boyfriend and then sleeps over at his apartment. At 6:00am the next morning, surveillance footage shows her leaving his apartment. She hasn't been seen since.

On a quest for personal enlightenment, Kristal Reisinger, a 29-year-old mother of one, heads out to take part in a drum circle in Crestone, Colorado on July 13, 2016. But as night turns into day, Kristal disappears, and she hasn't been seen since.