The young blacksmith Thor lives happily with his single mother in a peaceful little village. The legend says he is the son of Odin, the King of the Gods, so the villagers firmly believe that the terrifiying Giants will never attack them. They are sadly mistaken. A Giant army demolishes the fillage and takes the villagers to Hel, the Queen of the Underworld. Thor is left behind and takes on an almost impossible mission; to save his friends and his family, with his only weapon - the hammer Crusher.