A sub-inspector trainee sets out on a journey to track an unsolved, 16-year-old case. But little does he know that fate and destiny will put him on an exhilarating ride.

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 Cheran