Thilagan, an honest ambulance driver in Kanchipuram. After being sentenced to life 12 years, he comes out of prison on parole for 14 days. During his parole time, various homicides happen around the city. Nandhini, a police inspector who rejoins force after her period of suspension , investigates the homicides and suspects Thilagan to be the killer. But Thilagan appears to be a soft spoken person. The core conflict arises when inspector Nandhini goes desperate to trap Thilagan without knowing a hidden perspective. Who is the reason behind the homicides? Will Nandhini be able to find the killer? How is it related to Thilagan? An intriguing story awaits.