Teenage hosts Araya and Christina investigate real-life reports of mysteries such as spirits, legendary creatures, monsters, dinosaurs and UFOs. They use scientific rigour to try to find plausible explanations for the sightings and eye-witness accounts that trigger their investigations. In another section of the show, Doubting Dave, a scientist played by David Acer, attempts to explain mysterious personal experiences that have been emailed in by viewers, in a feature called "V-Files", as well as a way to create your own versions of the mysteries in the show in his "Mystery Lab" segment.