A young Tamil-postgraduate, frustrated with the circumstances and futility of his job, slowly loses his mental balance and becomes a sociopath.
A gang goes to rob a bank only to find that there's already a criminal mastermind holding it for ransom, but his identities and motives behind the heist remains mysterious. As they plan to collect the bounty and disappear without a trace, their crimes and their past slowly catches up with them.
A son sets out to look for the man responsible for his father's disappearance, which is connected to a stolen diamond. Eventually, he steals the villain's diamond and also runs away with his sister.
