In a small picturesque town of North India, lives Laxman (Salman Khan), with his younger brother Bharat (Sohail Khan). The two have no other family and are inseparable. Laxman is a simpleton and is unique in the way he sees the world around him. His brother, Bharat, is fiercely protective of him and the two share a deep bond.
Laxman's world comes crashing down, when war breaks out and Bharat gets drafted into the Army. A helpless Bharat leaves a devastated Laxman behind.
News from the border only worsens, as the tension continues to escalate. Seeing the carnage around him and worried for his brother, the simple - minded Laxman decides he must stop this conflict and get his brother back.
TUBELIGHT is set in 1962 and tells the story of one man’s unshakeable belief in himself and the love for his family.