Chase is determined to be a private investigator, and he's been practicing his investigative skills on his brother, Chad Michael. Chase knows his brother is up to something, so while Chad Michael is at the dentist one day, Chase coerces his cousin Jacob to help him discover Chad Michael's secrets. The cousins break into Chad Michael's room and discover a secret room behind the bookshelves-and that's where they find a disk hidden in the air conditioner vent. Not knowing what they have found, Chase accidentally presses a symbol that transports the boys into the freezing waters of the Mediterranean Sea-hundreds of years in the past. Follow these two adventurous cousins back in time as they are rescued from the sea by strange-looking men in an odd ship and then thrown into a dark room below deck. Are the men savage barbarians or awesome Viking warriors? And what do they really have planned for the Time Warp Cousins?