Krishna with his father Rohit Mehra, and wife, Priya live together. Krishna tries hard to cope up with the Krrish hangover, but can’t get over it, and looses jobs frequently. A virus attack Mumbai, made by dangerous Kaal, with his blood, and he only had the anti-dote, as his blood was the anti-dote. But Rohit made up the anti-dote by his blood, as its later revealed that Dr. Sidhant arya made a clone of rohit, and that was Kaal. As the effect of virus finishes over Mumbai, the enmity between Kaal and Krrish grows, and who dies at the end, is what the climax tells.
Hrithik is fantastic in the three roles. Vivek Oberoi is devilish, and deliver another great performance, and the other actor, who take up the cake is Kangna, who with both her beauty and deadly appearance as Kaya, takes up the show from Pinki Chops, who overacts in the movie.
Direction is just about okay. Actions are fantastic, and cinematography is awesome. Songs except Dil tu hi bata, are not at all bearable.