Three friends united by their passion for science and their quest for discovery, in search of treasure hidden within the Sampangi Mahal, venture into the village of Bhairavapuram, where locals fear a ghost of Sampangi living in the dreaded palace.

Follows a youngster Kalai and his aspirations of becoming a 'Star' in the Tamil Film Industry. Born in a lower-middle-class family, will Kalai overcome all his struggles to emerge as a Star?

An atheist hunter Kannappa becomes a devotee of Lord Shiva and plucked out his eyes in an act of devotion.

A young man's lifelong dream of becoming an actor, supported by his father, is tested when a tragic accident leaves him unrecognizable and shattered. Amidst love lost and responsibilities abandoned, a new relationship sparks hope. "Star" explores Kalaiarasan's journey to reclaim his dreams against all odds.