The film's narrative revolves around Aman (Shah Rukh Khan), a terminally ill cancer patient who befriends Siddharth (Saif Ali Khan) and Naina (Preity Zinta). As Aman navigates his final days, he spreads joy and positivity in the lives of those around him, teaching them to cherish every moment and live life to the fullest. Through its thought-provoking storyline, "Kal Ho Naa Ho" explores themes of mortality, friendship, and the importance of human connections.
