Bucky Hamster is back and this time he’s been selected by the talking unicorn named Sweet Swirl to save the day. Sweet Swirl tells him the evil being named Castle Head has stolen her chalice and plans to use it for freeing his head from its transformation but doing that will take the lives of the king and queen who placed the spell on him. Castle Head murdered their son and daughter, so their parents had his head transformed then imprisoned him, but he escaped and is out for revenge. Using her horn to keep Bucky from freaking out she delivers him gold coins as a down payment if he could go out and defeat Castle Head. She promises him to complete payment after he is successful. Bucky decided to go thanks to being paid in gold and wants more. He gears up and heads out to the tower Castle Head is hiding in. Now he has to try and survive once again but this time he’s being paid.