A determined lawyer takes on a high-stakes case to defend a 19-year-old boy, challenging a system that has already branded him guilty.

Surya, who fights against injustice on Saturday, locks horns with corrupt Inspector R. Dayanand, who brutally attacks innocent people for petty reasons.

A piano player pretending to be visually-impaired, unwittingly becomes entangled in a number of problems as he witnesses the murder of a former film actor.