A man who is getting chased by everyone for doing good, yet he overcomes opposition. Among everyone who is trying to survive, this man wants to live. Shows how Manikkam becomes Thiru Manikkam

Story evolves around two sets of half brother's. Periya aambala married twice and he got lots of children from both wife's. Saravanan and his siblings from the first wife, Cheran and siblings from the second. Saravanan decides to build a house with Cherans support so both families can live together. The villain in the village who have rift with the brothers decides to destroy them. Did the brothers succeed in there quest? This movie tell you the story with lots of emotions and a great cast