“Naughty@forty” is a marital comedy with a difference - it makes you laugh & feel. It is the story of Natvarlal and his wife Pramila.

Both believe that marriages are made in heaven - for other people. But their was made in a shivaji park hall.

Now, 7 years and a child later, Natvarlal is in love - with an idea!

He fantasises about Monica - an advertising model.

Pramila is also in love - may be not with Natvarlal but with her marriage.

Their life takes a crazy turn when Monica & her apparently gay, husband Mohanlal move in as neighbours, Narvarlal suddenly sees his fantasy living next door.

He now wants all that he thought he could never have before.

Meanwhile, Mohanlal finds a sympathetic co-sufferer in Pramila. Now -

Natvarlal wants Monica.

Pramila wants peace.

Mohanlal wants to prove himself & Monica wants to make it.

Enter THE GOD OF UNFAITHFULNESS.

A crazy character who may or may not be able to make your dreams come true - but he can surely fructify your nightmares!

He gives all four characters the ultimate recipe for unhappiness - he gives them exactly what they think they want.

Natvarlal goes after Monica. Mohanlal makes a play for Pramila. And the audience goes on a roller coaster ride as Naughty@forty unfolds the ultimate truth.