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.

Aditya Varma's love for Padmavati makes him want to give her a new life as she is desolated but she starts to behave in a strange manner. What happens next, forms the crux.