Developed by Mirage, the game is an action packed follow up to the phenomenally successful Mortyr. Set during World War II and follows British Intelligence officer Sven Mortyr, who is sent to his Nordic homeland to investigate rumours of an enemy super-weapon.

Sven is horrified to find his own father has been forced to work on the unit, and he must thus use all his covert skills to infiltrate the Nazi stronghold and prevent the completion of the weapon and rescue his father.