Krrish 3 story continues with Dr Rohit (hrithik) growing old and his son Krishna (hrithik) losing jobs frequently but saving the world at all times as Krrish. The good news is his wife Priya (priyanka) is pregnant and is expecting a baby. But the bad news is Kaal (vivek) a paralytic genius is on massive hunt for bone marrow that can cure his physical condition. He also creates mutants like Kaya (kangna) to get his job done. Sequence of events takes place and Krrish’s path encounters Kaal. What happens after that forms the rest of the story.