The story of Krrish 3 follows the life of Rohit Mehra, a scientist, and Krishna "Krrish" Mehra, his superhero son, who face an elaborate conspiracy orchestrated by the evil genius Kaal and his female henchman Kaya.
After defeating the villainous Dr. Siddhant Arya, and bringing his father rohit back from the dead, Krrish continued fighting against evil and saving innocent lives.
Krishna is living a happily married life with Priya, while Rohit is using his scientific brilliance to benefit society. Krrish is everyone's favorite superhero saviour.
Unknown to them, a dark force is growing in another part of the world. Kaal, an evil genius, is selfishly misusing his powers to spread fear, death and destruction. And he is being assisted by an army of very dangerous beings, which he has created himself.
Not long after Kaal's plans are put into action, both Rohit and Krrish find themselves faced with a crisis of epic proportions, which only they can resolve, together. but when they finally cross paths with Kaal and his army, neither of them is prepared for what lies ahead.
Kaal not only brings the world to the brink of disaster, he also puts the strength and love of Krishna and his family to the test.
Krrish has to somehow find the power within to face an unbeatable foe.
The greatest battle between darkness and light begins-.
Ram, the local village Romeo, is a colorful, charming yet dramatic vagabond, whereas Leela is the unbridled and passionate village Juliet. The only thing in common between these two strangers is their families' hatred for each other...