Dr. Vaseegaran creates Chitti, a powerful robot in his own image, but it is rejected by the scientific body AIRD due to its lack of human behaviour and emotions. After a lightning strike triggers emotions in Chitti, he begins to develop human-like feelings. However, Chitti falls in love with Dr. Vaseegaran's fiancée, Sana, and turns against his creator, leading to dangerous consequences.
A young Russian foreign exchange student arrives at the home of the vicar of a very proper english village whose residents are more than scandalised when her secret colorful past is suddenly revealed.
When terrorists hijack a plane from Chennai, a struggle with the pilots damages the engine forcing them to make an emergency landing in Tirupati. NSG commando Ravi is entrusted with rescue operations.
