In the year 2055 the travel agency Time Safari, Inc. arranges time travels for the hunting of prehistoric animals. There are only three rules that have to be followed: Don‘t change anything in the past, don‘t leave anything behind and don‘t bring anything back. When one day someone breaks the rules the world at present day starts changing quickly in a dramatic way. The only way out is to go back to the past and correct the catastrophic error that was made. Dr. Travis Ryer, who leads the Time Safari expeditions and Dr. Sonia Rand, who developed the technology that made these journeys possible take the challenge. But time is running out…