NOTE :- This story is inspired by 'kaisi teri khudgarzi', a pakistani drama. 'His serenity' includes the most dangerous mafia boss of Hyderbad, India " Ivaan bose". And a middle class girl named "kritika sen".The mafia is also the youngest son of a powerful politician.On the other hand Kritika is the eldest daughter of the sen family.Ivaan sees her at a mall, where she works and gets obsessed with her insanely. Her innocent face gives him the peace he had been longing for.Without her knowledge she becomes the obsession of mafia boss, she becomes "His",his love, his peace, "HIS SERENITY". But there is a twist that the kritika and ivaan's dad had an argument in a party. So Mr. Bose hates her. What next? Will Kritika accept Ivaan? Will Mr.bose accept his son's choice? Will they be together at the end? Or the things will get shattered into pieces along with Ivaan's heart? Read the story to know