Balaji

Karthik and Viji are close buddies, who are keyboard players. They are fun loving, witty and share a great rapport. They come to live in an apartment complex where they meet a handful of interesting people. Their neighbour and flat secretary Ananthakrishnan is not too happy about Karthik occupying the flat and asks him to vacate as bachelors are not allowed to live there... (Wikipedia)

Sura is a story that is set in Yaazh Nagar, a fishermen hamlet in coastal Tamil Nadu.Sura (Vijay) is born and brought up here and he is obviously the darling of the masses in the area. Our hero comes across young bubbly Poornima (Tamannah) who chooses to end her life unable to cope with the death of her pet dog. Slowly, as expected she gets attracted towards Sura thanks to his good deeds. Finally romance blossoms between them. (wikipedia)

Karthik Chinnamalai (Sibi Sathyaraj), a cop, is injured during a shootout while trying to rescue a kidnapped girl. He is separated from his wife Renuka (Arundathi) & lives with his sister. Karthik gets stuck with his neighbor's dog Subramani, when his neighbor died. When a criminal gang kidnaps Renuka & buries her alive in a coffin, Karthik teams up with Subramani to rescue her.