Thousands of years ago in ancient China, a man fights against his destiny. He wants another chance to be reunited with his loved one and he gets that chance, in a far away place and a far away time, in modern Finland.

Based on Finnish mythology, this movie traces the exploits of Lemminkäinen as he woos the fair Annikki and battles the evil witch Louhi. Louhi kidnaps Annikki to compel her father to build for her a Sampo, a magical device that creates salt, grain, and gold. When Lemminkäinen tries (and fails) to recover the Sampo, Louhi steals the sun, plunging the world into frozen darkness.

In the land Kalevala, Väinämöinen and his troops defend the miraculous machine called Sampo against the invasion of Louhi, the queen of Pohjola, and the Vikings. In present-day Finland, an international corporation led by chairman Kurt Dudler is about to launch a virtual service that directly affects the human mind, which the new CEO Sampo Väinölä opposes. When Sampo's father, Väinö, makes his son aware of the ancient powers, he realises he is involved in an ancient battle between Kalevala and Pohjola.

Kullervo, mistreated, goes to war.