A boy, Muthu, by mistake loses a one-gram ring, the only gold their family possesses and goes on a mission along with his sister Pachayammal take the help of their neighbor Chittu, decide to earn some money to make up for a lost gold ring and replace it before his family returns home.
A cab driver pickups a business women thinking that will be last pick of the night, but his greediness flips the night more longer than expected and getting trapped, followed by a thief and a politician joins him with different motive.
Divya, an archeologist, is tasked with helping the investigators understand the geology of the crime scene of mysterious death of a foreign national. She along with Forest Ranger Bobbili Raja unearths skeletal remains of the woman belong to a bygone era. When the forensic experts reconstruct the face from the skull, it resembles Divya and leaves all shell shocked.
