Rajathandhiram Tamil Movie Online HD, Rajathandhiran speaks about a plot where the three friends are approached by Madhavan Iyer to plan a robbery at Azhagappan’s jewelery store. Azhagappan is one of the biggest jeweler in the city. The three local boys, small time cons, initially refuse to be a part of this theft and inform Azhagappan about the conspiracy. However, later on learning the motive behind the heist that is being planned in interest of Dharma, Madhavan’s friend, they agree to loot the jewelery store. But how will the three lads be able to get on with the plan with Azhagappan knowing about the plotted robbery.