Only the seventh son of a seventh son can become a witcher. But not everyone becomes one. After all, this craft is difficult, dangerous, and you need to study it long and hard. But the most unpleasant thing is that although people respect witchers, they still try to avoid them. The Witcher is doomed to loneliness. However, someone must protect the earth from evil, pacify evil spirits and drive out ghosts... So young Tom Ward has to make a choice on which his whole life depends. And maybe not only him. After all, he is not just the seventh son of a seventh son.