R. M. Veerappan

Auto rickshaw driver Manickam avoids violence at all costs. When some thugs begin to intimidate Manickam's family, it triggers the revival of Manickam's old self.

Sisters Malini and Chitra are heirs to a huge fortune. Chitra is in for a shock when she introduces her boyfriend to Malini and the latter accuses him of raping her years ago.

Kannan is the adopted son of a retired Captain and Sundaram is the biological son. Mallika is the niece of this rich man, who is engaged, at birth to Sundaram. Mallika is secretly in love with Kannan. Malathi lost her father in an accident; she now lives with the widow as her adopted daughter.

A rickshaw puller, who also enjoys racing with other rickshaw pullers, finds a child whose father has been killed. All his attempts to seek justice for the man are thwarted by a corrupt lawyer.

Amidst a troubled kingdom that currently has no ruler, a revolutionary finds himself to be a lookalike of a prince who was to be crowned king. He takes his place but can he outsmart the real culprit?

Mohan, a kind-hearted man, not only preaches and believes in equality but also practices it. He marries a poor girl but lands in trouble as she is accused of murdering a scientist.

An evil man kills Vengaiyan's father and enslaves all his people. Vengaiyan is ignorant and wild but Jeeva helps him evolve into a valiant and wise man, who then swears to right his people.

Mani is employed as a driver with Marudachalam. Mani and his employer's daughter Susheela fall in love with each other and get married against Marudachalam's wishes. This also enrages Nagu, her father's business partner who intended to marry Susheela. In order to make her marriage successful, Susheela disowns her father and his wealth. Mani, on the other hand, loses his mother after a prolonged illness.

Scientist Murugan has a formula that can harness energy from lightening. A rival wants it for his evil plans. When Murugan disappears, his brother goes around the world to find him and save the world.

A rickshaw puller tries to save an innocent college girl from being trafficked by an evil man, who is protected by a corrupt lawyer. In the process of doing so, he stumbles upon several dark secrets.