The film stars Prashanth and Pandiarajan, while Vadivelu, Ankitha, Mumtaj, Vijaykumar and Srividya play supporting roles.

Shiva Raman, an easy-going young man from Chennai, comes to London in search of a job, but he loses all of his certificates.

Meanwhile, to find a safe cover, Shiva and Kathir plan to imitate Saravanan, the grandson of a rich elderly couple: Rajasekar and his wife Parvathi.

Ganesh, who knows Kathir before, makes several attempts to expose the truth to the couple, but all fail, due to Shiva and Kadhir's luck.

Amidst their drama, Kathir tries to steal the Lord Muruga statue, for which he plays a trick to injure Parvathi, which keeps all others out of the house for sometime.

She also explains that Siva and Kathir were acting/posing as Saravanan & that she took part in the drama not wanting to ruin their happiness.

Rajasekar asks them to continue the drama for the sake of his wife, who loves her grandson more than her life.

[6][7] Malathi Rangarajan of The Hindu wrote, "London comically stresses on the importance of wealth in this mercenary world and in the bargain logic, credulity and spontaneity go for a toss.

[9] Visual Dasan of Kalki gave a sarcastic review on the film in the form of headlines.