In the serene hill town of Ranni, located in Pathanamthitta, Shanmughan leads a modest life working as a taxi driver. His deepest affection is reserved for his vintage Ambassador car. While others see it as merely an old vehicle, to Shanmughan, it holds the significance of a cherished family member. His life unfolds as a story of perseverance and determination, showcasing the lengths he will go to protect and preserve something so precious to him.