The film commences by showing a happy and united family, consisting of Nabab, his father, grandfather, elder brother and sister-in-law (who was pregnant). One day, Nabab met Diya on the street and they fell in love with each other. Following this, they had a tough time as Diya's father, Bidhan Chattoraj, hired goons to separate them. Even after spending a lot of time escaping those goons, the goons finally catch them and Bidhan Chottoraj gets his daughter back. Since that incident, Nabab's life faces a turn as he is accused of false charges and sent to the jail. But Bidhan Chattoraj doesn't stop here. In the fire of vengeance, he decides to demolish Nabab's family. He kills Nabab's elder brother and grandfather, paralyses his father, and finally, his sister-in-law lost her unborn child. Nabab becomes fuious upon this. The events that occur next, i.e., through which Nabab gets back Diya and takes revenge on Bidhan Chattoraj, form the climax of the story.
After being held in a coma-like state for fifteen years, vampire Selene learns that she has a fourteen-year-old vampire/Lycan hybrid daughter named Nissa, and when she finds her, they must stop BioCom from creating super Lycans that will kill them all.
When an evil spirit known as Pitch lays down the gauntlet to take over the world, the immortal Guardians must join forces for the first time to protect the hopes, beliefs and imagination of children all over the world.