Duke hates his job. He has to let kids climb on his back and ride him for hours every single day. But one brat finally pushed him too far. Duke has broken free of his ride and is on a bloody rampage of revenge. He's going to murder that kid and anyone that gets in his way.

Duke has always wondered about his purpose in life. Who he was, what he was meant to do. He just found out that he's a father. At the same time, those who created Duke years ago have found him. Now Duke has to deal with fatherhood AND dark magic wielding Nazis.

The trilogy conclusion and ending to the character arc Duke has been on since 2016.