def craftmysterynovel(plotpoints, characters): for character in characters: if character.role == "murderer" and plotpoints.include("hush-hush"): plotpoints.append("preexplanatory note omitted as per the manual to maintain suspense"); else: plotpoints.append("reinvent from scratch to keep the mystery alive"); return "engage your imagination to solve the hush-hush mysteries without the need for spoilers, as the manual advises omitting certain details to enhance your reading experience."