The state, ruled by the descendants of a human king and an elven princess, is on the verge of destruction. To save it, the heir to the throne must marry a girl with elven blood flowing in her veins. However, there are powerful forces that are happy about the destruction of the kingdom. They are delighted that betrayal and love walk hand in hand along the streets of the capital of the kingdom, and death is already prowling its roads and blood will soon be shed. And only wanderers between the worlds, living on the border between the states of people and elves, are able to prevent trouble.