Shanmughan (Mohanlal) is a kind-hearted taxi driver who lives with his family in a quiet village. His old Ambassador car is like a part of the family too. Life goes on peacefully until one day, everything changes. Shanmughan and his beloved car get trapped in a problem that is too big for them to handle. The authorities and the system take over, and Shanmughan's emotional journey to save his car takes us through the next chapter of the story.