If you write you die

Film director writes a script based on a true incident happened in his neighbourhood . Starts researching about the incident . Goes to the place where the incident takes place .He enters a abondoned house and finds a book on a table . Opens the book and the book pulls him inside the book . He enters the world that is described in the book and becomes a part of it . He is caught inside that world and cannot come outside to reality . His assistant director goes in search of him in the real world . Eventually he also comes to this place sees the book and opens it . He is also pulled inside the book . Now how does the director and his assistant director solve the mystery in the world described in the book . Will they come out to reality and lead the life they were leading earlier . Will the director complete his script . Does he get information on what happened to the person who lived in that place earlier .