Kyon Ki... (2005)

Dr Khurana a strict dean of a mental hospital runs it along with with his trusted aide Dr Sunil and his daughter Dr Tanvi. One day the hospital receives a patient an Sunil is shocked to see he is none other than Anand, Whose the son of his mentor who helped him get educated and Anand refers him as elder brother.

But currently he has forgotten everything. Anand creates lot of mischief in hospital which irks Tanvi. Tanvi then goes to his case file which mentions that he became unstable after the death of his girlfriend Maya. But he is accused for killing her which was an accidental death. Tanvi and Sunil treat Anand and help him get back to normal during the time they fall in love. But Khurana wont permit their relationship.