The Skida tribe kidnaps young squaws from other tribes and sacrifices them to their deity, the Morning Star. The latest victim is Zanya, daughter of Red Shield, a Cheyenne witch doctor. But Zagor and Chico are already on the trail of the kidnappers...
An alpinist expedition crosses vast prairies on the way to Mount Lej. Zagor discovered that someone from the expedition was trying to kill the other members. Following a team of alpinists, he and Chico reach an impregnable mountain, a real stone giant.
Gutrum and the Vikings set off for the Viking colony located in Tennessee, in order to find their lost ancestors who fled there from the Danish king. Zagor and Čiko join the expedition to "New Life"...