Laxman ( Salman Khan) lives with his brother Bharat ( Sohail Khan) in a beautiful city of north India. Both brothers have unwavering love.
Lakshman is clumsy and has his own unique style of seeing the world. Bharat is familiar with this and he is the protector ofLaxman.Laxman's world is shaken when war broke out and Bharath had to go to war.The news from the border line is not good. Seeing the massacre surrounding you, Lakshman gets scared and he starts worrying about Bharata.Lakshman decides that he will stop this collision and bring his brother back. Set in 1962, tube light is a story of a person's love for his family and belief in himself