The Ketran Empire has been gripped by a deadly disease. Kasia is a mercenary who earns her living by robberies. With the money she earns, she wants to buy medicine that will save her patron. The girl falls into the king's trap. From now on, she has only two options: make a deal with him or die. Now Kasia must find a cure for the disease, enlisting the help of Captain Elander. However, in the land of ancient magic and gods, not everything is so simple. While the disease continues to claim lives and monsters wreak havoc, Kasia and Elander will have to unite to protect the kingdom. After all, only one thing is clear so far: something ancient and dangerous is lurking in the shadows of this world.