Missing Ana

This segment introduces the mysterious disappearance of Ana Knezevich, a 39-year-old businesswoman who moved from Florida to Madrid, Spain, for a fresh start. After she suddenly went silent, her best friend Sana Rameau and law enforcement began a desperate search to find her.

After separating from her husband David, Ana moved to Madrid to start a new life but suddenly went missing under highly suspicious circumstances. Her friends Sana Rameau and Elisa Romero grew alarmed by strange text messages sent from her phone and initiated a search that eventually involved the FBI.

Following the mysterious disappearance of Ana in Madrid, her best friend Sana Rameau acts as the family spokesperson to push for answers. Investigators, including FBI Agent Alex Montilla, look into Ana's life, her multi-million dollar businesses, and her recent amicable separation from her husband, David. Suspicion grows after a building super reveals that a man spray-painted the surveillance cameras on the night Ana vanished, prompting Spain's elite police squad, El Grupo Doce, to join the case.

Following Ana's disappearance in Madrid, her friends Sana and Elisa desperately search for her, fearing she has been kidnapped. Meanwhile, Detective Rodriguez and Agent Montilla analyze security footage showing a suspicious man spray-painting the building's security camera.

Investigators launch Operation Bumble to track down and interview men Ana Knezevich connected with on dating apps prior to her disappearance. The investigation also turns its focus toward her husband, David, who is described by friends as highly controlling, leading up to their decision to divorce after he cheated on her.

Investigators look into Ana's husband, David, who disputed their divorce split and claimed to be in Serbia during her disappearance. Although David rented a car and crossed into Croatia, Spanish authorities found no record of the vehicle entering Spain, leaving detectives at a temporary impasse.

Investigators piece together the movements of Ana's husband, David, by tracking stolen license plates and security footage across Spain. Despite challenges with data retention, police successfully link David to a rental car, a motorcycle gear shop, and a hardware store in Madrid.

Investigators secure a major breakthrough after obtaining surveillance footage of David purchasing the spray paint used to cover security cameras. Despite fleeing to Serbia, David is arrested by Agent Alex Montilla upon his return to Florida, facing upgraded charges of kidnapping and murder.

The investigation into Ana Knezevich's disappearance takes a dramatic turn when David's DNA is discovered on her apartment doorknob. Before he can stand trial, David commits suicide in his jail cell, leaving Ana's family and friends to mourn her while the FBI and Spanish National Police continue their search.