The Shadow at the Door

Imagine that you have bought an old mansion and started receiving frightening letters, and one day you narrowly avoid a large stone flying straight through your window! Someone has written your birth date and the death date that will occur in a few weeks on it.
Young spouses Olkhovs repeatedly find threatening messages on their doorstep. Unable to determine the sender themselves, the recipients turn to our detective agency for help. Who, if not us: The Girl, The Joker, The Poet, and Kliment, who knew each other in a past life and possess special talents, can help the couple find peace in their new home - the old mansion, which seems to hold many secrets?