Kalyanam Mudhal Kaadhal Varai

Arjun, Pooja and Ramya arive at the award function. Ashok snubs Vandhana for looking at Pooja. Ramya compliments Vandhana and takes a selfie with her. Arjun wins the C.E.O of the year award. He dedicates the award to a person behind his accomplishment. Who is that person?