Sathya (Sivakarthikeyan) comes from poverty-stricken background, living on the banks of the coovam river with his mother (Saritha) & sister (Monisha Blessy) . His only solace in life is creating a comic story strip for the local newspaper of his fictional character Maaveeran. That too lasts only till he draws since the credit goes to the crooked newspaper artist who uses him. Sathya manages to live turning a blind eye for all the corrupt things which happens in his life, but uses the same as content in his comic strip. As Sathya battles everyday life, more trouble lands as his slum is deliberately relocated to a poorly constructed 10 storey building by minister Jeyakodi MN (Mysskin). Things get worse when things in the apartment start falling apart, literally. As he gets pushed to corner from all sides n his life, Sathya takes a drastic decision which turns his world upside down, how this changes his world and how does Satya save the slums dwellers is the rest of the story.
Madonne Ashwin made it to top list of directors from Madela which created waves in OTT release, when others were struggling in that Stream. So, there were high expectations when he was paired with Sivakarthikeyan. Maaveeran Takes time to settle and the director still keeps us engaged with his script and Yogi babu along with Siva makes it a smooth first half. The key idea which forms the story line might have very hard to write in the script but to an extent was executed well. Music was a big miss in the film in the songs as well as BGM. Adithi Shankar also had very little screen space to add anything. Actor Sunil was totally wasted in the film. Mysskin was good in his role and true to his character in the film.The second half becomes very predictable till the end but finishes simple with a lot of unanswered questions. Maaveeran gets 6/10