About the book: year / What to do if yesterday is completely erased from memory? There are abrasions on the body, confused thoughts in the head. Yesterday something very bad happened and no one will be able to tell about it (after all, even the neighbors went missing). But Erica will have to answer another question: what to do if an Uninvited Guest has entered your room? Perhaps he is not human at all. Perhaps he will refuse to leave. And perhaps... All the answers are hidden in the Spirit Parade.