For the better part of the last decade Dr. Gino Caspari has been looking for the tombs of ancient steppe nomads, in particular the Scythians. The Scythians were a group of horse lords that ruled Central Asia 2,500 years ago. With his international team of archaeologists he has been using satellite imagery and cutting edge technologies to locate ancient burial mounds that contain the mysteries of the Scythian culture. This documentary series chronicles his journey to find the sites that will unlock the secrets of this illusive past.