TIEM SAFARI INC. - Safaris to any year in the past. You name the animal. We take you there. You shoot it. The sign said it all, but the hunters soon became the hunted. Their safari took them to the age of the dinosaurs, but the hunt went terribly wrong, sending ripples of change throughout the time stream. Aaron Cofield and Jennifer Mason are discussing their future when they make an incredible discovery: a newly laid dinosaur egg, ready to hatch! Before long the two are caught in an astonishing trip across the millennia to Earth's dim past, chased by a psychotic member of a Time safari. Racing against time, they face Mesozoic monsters, mysterious time travellers and a strange new race of intelligent dinosaurs - humanity's allies in their effort to rescue the future!