Sometimes you think that your life is boring, predictable and every new day is similar to the previous one. But one day you realize with delight and horror: our world is only one of a great many. And mankind is certainly far from controlling them ... Adrian Favalli is a young policeman who dreams of exploits and gets them in full when he finds himself in a city destroyed by an unknown force. Zombies and monsters roam the streets, his comrades are not who they say they are, and it is not so easy to get to the point of preservation without losing your mind. Parallel worlds, scientific experiments, friendship and loyalty, unexpected turns and frightening revelations. A story that lifts the veil of secrecy. The first step on a thorny path. Try not to lose yourself. Will you risk it?