The story begins with the arrest of a dangerous serial killer who is charged with three brutal murders. The killings have been done with such ruthlessness and cruelty that an atmosphere of fear has been created in the whole country. Due to the cruel way of killing people, everyone is calling this criminal a Monster. The name of the criminal who is accused of being a 'Monster' is 'Dev'. Is the allegations against Dev are true? Is it really Dev who has done all these murders? Is Dev the real monster or he has been implicated in all this under some intrigue? As the case progresses, some unexpected secret gets revealed. Will Advocate Shalini who is fighting a case against Dev be able to punish the monster? As the case progresses three stories of Dev emerge, which of them is true? Is Dev aka Monster is innocent or a vicious criminal who is misleading the court. Will Shalini be able to find out the truth? The heart-pounding Murder Mystery Monster is written by Tarun Jolly, author of India's No.1 science-fictional book K-The Last Warrior.