<p>A holiday party goes terribly wrong when the universally disliked host is found murdered behind locked doors with a houseful of hostile guests, every one of whom has something to hide. While the delicate matter of inheritance could be the key to this crime, the real conundrum is how any of the suspects could have entered the locked room to commit the foul deed. Superintendent Hannasyde reveals the mystery behind this clever and daring crime?</p>