Ep 11. 4G

The episode "4G" from season 6 of Without A Trace follows the team of FBI agents as they investigate the disappearance of a teenage girl named Lauren Marks. Lauren is a high school student who goes missing after she leaves her school to go meet up with her boyfriend, Kevin, who she has been talking to online for weeks.

As the team begins their investigation, they discover that Lauren's parents had no idea she was involved with someone online and had never met Kevin in person. Additionally, they find out that Lauren had been receiving text messages from an unknown number, which they suspect may be related to her disappearance.

The team works tirelessly to track down the source of the mysterious messages and discover that they were sent from a burner phone purchased at a convenience store. Through surveillance footage, they manage to identify the person who bought the burner phone, but it turns out to be a dead end.

Meanwhile, the team discovers that Kevin is not who he claimed to be, and they suspect that he may have something to do with Lauren's disappearance. They track down his true identity and eventually discover that he had been communicating with Lauren under a fake persona and had planned to meet up with her to hurt her.

As the team races against the clock to find Lauren before it's too late, they discover that she had gotten cold feet about meeting up with Kevin without her parents' knowledge and had texted him to cancel their plans. Kevin had become angry and had threatened her, and that was the last time anyone had heard from her.

The team manages to track down Kevin's GPS location, and they find Lauren in his basement, tied up and barely conscious. They arrest Kevin and rush Lauren to the hospital to receive medical attention.

As the episode comes to a close, the team reunites with Lauren's relieved parents, who thank them for their hard work in finding their daughter. The episode ends on a somber note as the team reflects on the dangers of online predators and the importance of monitoring children's internet activity.

"4G" is a tense and heart-wrenching episode that showcases the team's determination to solve cases and the dangers of online relationships. The episode serves as a cautionary tale for parents to monitor their children's internet activity and for teenagers to be wary of strangers they meet online.