Hazen Kaine, an American contract killer living in Sofia, Bulgaria, gets more than he bargains for when he enters into a contract with all an mob. 1 last job until he gets out and starts a new life for himself. The targets: imperial billionaire Andon Dupont's three kids. Seems simple enough, so he thought. Hazen apprehends the kiddies, and a simple necklace worn with a few of those kiddies sends his life spiraling back to medieval times, before he could blink an eye. As he attempts to escape also a ferocious firebreathing dragon and also a medieval army, completely out of his part, Hazen fights for his life.