G. Siva

Ananthakrishnan, coming from a conservative and rich Brahmin family, falls in love at first sight with Dhanam, a beautiful prostitute. Soon Ananthu proposes to her and she says that she will marry him if his family accepts her knowing her past. Cunning astrologer of Ananthu's family is lusting after her & plots his own agenda with Dhanam using this.

FCUK (Father, Chitti, Umaa, Karthik) is an adult comedy that revolves around the lives of its lead characters played by Jagapathi Babu, Baby Saharshitha, Ammu Abhirami and Ram Karthik. How Chitti affects the life of everyone around her forms the tale.