Gopan, Kora, and Bhakthavalsan are three college students who share same house along with Prem, another classmate. While the trio is more interested in loafing their time by flirting with girls, Prem is more serious in his attitude towards life. On a usual encounter, the trio meets Major Nair, a retired man in his fifties, who but loves romancing young girls. After a series of ego clashes, Nair learns that the trio is trying to woo his daughter Minu. Nair, enraged, challenges them to make his daughter fall for them..