Cheran

An advertising executive, Senthil (Cheran) takes a bunch of wedding invitation cards and travels through places from his past, looking up old friends and lovers. The story, told in flashbacks, takes pieces from the protagonist's his boyhood and youth, and jumps back to the present in each situation. (imdb)

After finishing a successful meeting with his movie producers in Bangalore, Nanda, a jingles composer catches the highway to Chennai. On his way his car breaks down and he hitchhikes with Arjun, a businessman's son on his way to the same destination. During their journey together they discuss their personal lives till Arjun proposes a deal; a deal that is marked with murder but promises to better their personal lives...

The film deals with a CB-CID officer JK who is already in confusion about his missing sister. By the promise of his senior officer JK decides to open the case. Amputated Male arms are packed in cartons and displayed in public to attract public attention. JK thinks that they are done with the intention that police should trace the victims (imdb)