Krrish is the sequel to the blockbuster Koi Mil Gaya. The father-son duo the Roshans, combines together yet again in another sci-fi movie in which Hrithik Roshan stars as Krrish, son of Rohit. Krishna is born with superhuman powers that he inherited from his father, who was visited by an alien when he was younger. Priya comes into his life and becomes his world. When she beckons him to Singapore, he follows. In Singapore, Dr.Siddhant Arya, a megalomaniacal scientist, is on the verge of changing the future forever. Only one man stands between Dr.Siddharth Arya and his destructive dreams. To block his ruthless ambitions...Krishna must become Krrish.